Finding the Third Proportional to 10,641,676,387 and 14,966,805,830

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641,676,387 : 14,966,805,830 = 14,966,805,830 : x
2. Step 2: Convert to fraction form
   10,641,676,387/14,966,805,830 = 14,966,805,830/x
3. Step 3: Cross multiply
   10,641,676,387x = 14,966,805,830 × 14,966,805,830
4. Step 4: Simplify right side
   10,641,676,387x = 224,005,276,752,921,985,024
5. Step 5: Solve for x
   x = 224,005,276,752,921,985,024/10,641,676,387
6. Step 6: Final answer
   x = 21,049,811,007.84