Finding the Third Proportional to 2,866,969,049,962.50 and 6,142,872,083,868

Step by Step Solution

1. Step 1: Write the proportion equation
   2,866,969,049,962.50 : 6,142,872,083,868 = 6,142,872,083,868 : x
2. Step 2: Convert to fraction form
   2,866,969,049,962.50/6,142,872,083,868 = 6,142,872,083,868/x
3. Step 3: Cross multiply
   2,866,969,049,962.50x = 6,142,872,083,868 × 6,142,872,083,868
4. Step 4: Simplify right side
   2,866,969,049,962.50x = 37,734,877,438,764,783,604,072,448
5. Step 5: Solve for x
   x = 37,734,877,438,764,783,604,072,448/2,866,969,049,962.50
6. Step 6: Final answer
   x = 13,161,940,984,071.09