Finding the Third Proportional to 71,017,052 and 152,820,389

Step by Step Solution

1. Step 1: Write the proportion equation
   71,017,052 : 152,820,389 = 152,820,389 : x
2. Step 2: Convert to fraction form
   71,017,052/152,820,389 = 152,820,389/x
3. Step 3: Cross multiply
   71,017,052x = 152,820,389 × 152,820,389
4. Step 4: Simplify right side
   71,017,052x = 23,354,071,294,111,320
5. Step 5: Solve for x
   x = 23,354,071,294,111,320/71,017,052
6. Step 6: Final answer
   x = 328,851,601.64