Finding the Third Proportional to 83,495,380.50 and 169,339,599

Step by Step Solution

1. Step 1: Write the proportion equation
   83,495,380.50 : 169,339,599 = 169,339,599 : x
2. Step 2: Convert to fraction form
   83,495,380.50/169,339,599 = 169,339,599/x
3. Step 3: Cross multiply
   83,495,380.50x = 169,339,599 × 169,339,599
4. Step 4: Simplify right side
   83,495,380.50x = 28,675,899,789,480,800
5. Step 5: Solve for x
   x = 28,675,899,789,480,800/83,495,380.50
6. Step 6: Final answer
   x = 343,442,949.99