Finding the Third Proportional to 82,064,655 and 177,747,522

Step by Step Solution

1. Step 1: Write the proportion equation
   82,064,655 : 177,747,522 = 177,747,522 : x
2. Step 2: Convert to fraction form
   82,064,655/177,747,522 = 177,747,522/x
3. Step 3: Cross multiply
   82,064,655x = 177,747,522 × 177,747,522
4. Step 4: Simplify right side
   82,064,655x = 31,594,181,577,140,484
5. Step 5: Solve for x
   x = 31,594,181,577,140,484/82,064,655
6. Step 6: Final answer
   x = 384,991,341.00