Finding the Third Proportional to 14,635,875,164 and 19,747,231,854

Step by Step Solution

1. Step 1: Write the proportion equation
   14,635,875,164 : 19,747,231,854 = 19,747,231,854 : x
2. Step 2: Convert to fraction form
   14,635,875,164/19,747,231,854 = 19,747,231,854/x
3. Step 3: Cross multiply
   14,635,875,164x = 19,747,231,854 × 19,747,231,854
4. Step 4: Simplify right side
   14,635,875,164x = 389,953,165,895,632,289,792
5. Step 5: Solve for x
   x = 389,953,165,895,632,289,792/14,635,875,164
6. Step 6: Final answer
   x = 26,643,652,089.55