Finding the Third Proportional to 79,818,732 and 171,569,059

Step by Step Solution

1. Step 1: Write the proportion equation
   79,818,732 : 171,569,059 = 171,569,059 : x
2. Step 2: Convert to fraction form
   79,818,732/171,569,059 = 171,569,059/x
3. Step 3: Cross multiply
   79,818,732x = 171,569,059 × 171,569,059
4. Step 4: Simplify right side
   79,818,732x = 29,435,942,006,145,480
5. Step 5: Solve for x
   x = 29,435,942,006,145,480/79,818,732
6. Step 6: Final answer
   x = 368,784,886.31