Finding the Third Proportional to 2,866,969,049,970 and 6,142,872,083,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,866,969,049,970 : 6,142,872,083,881.50 = 6,142,872,083,881.50 : x
2. Step 2: Convert to fraction form
   2,866,969,049,970/6,142,872,083,881.50 = 6,142,872,083,881.50/x
3. Step 3: Cross multiply
   2,866,969,049,970x = 6,142,872,083,881.50 × 6,142,872,083,881.50
4. Step 4: Simplify right side
   2,866,969,049,970x = 37,734,877,438,930,642,356,142,080
5. Step 5: Solve for x
   x = 37,734,877,438,930,642,356,142,080/2,866,969,049,970
6. Step 6: Final answer
   x = 13,161,940,984,094.51