Finding the Third Proportional to 19,251,855,432 and 41,153,158,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,251,855,432 : 41,153,158,300.50 = 41,153,158,300.50 : x
2. Step 2: Convert to fraction form
   19,251,855,432/41,153,158,300.50 = 41,153,158,300.50/x
3. Step 3: Cross multiply
   19,251,855,432x = 41,153,158,300.50 × 41,153,158,300.50
4. Step 4: Simplify right side
   19,251,855,432x = 1,693,582,438,106,012,057,600
5. Step 5: Solve for x
   x = 1,693,582,438,106,012,057,600/19,251,855,432
6. Step 6: Final answer
   x = 87,969,829,406.21