Finding the Third Proportional to 71,017,022 and 152,820,328

Step by Step Solution

1. Step 1: Write the proportion equation
   71,017,022 : 152,820,328 = 152,820,328 : x
2. Step 2: Convert to fraction form
   71,017,022/152,820,328 = 152,820,328/x
3. Step 3: Cross multiply
   71,017,022x = 152,820,328 × 152,820,328
4. Step 4: Simplify right side
   71,017,022x = 23,354,052,650,027,584
5. Step 5: Solve for x
   x = 23,354,052,650,027,584/71,017,022
6. Step 6: Final answer
   x = 328,851,478.03