Finding the Third Proportional to 152,099,736 and 328,445,676

Step by Step Solution

1. Step 1: Write the proportion equation
   152,099,736 : 328,445,676 = 328,445,676 : x
2. Step 2: Convert to fraction form
   152,099,736/328,445,676 = 328,445,676/x
3. Step 3: Cross multiply
   152,099,736x = 328,445,676 × 328,445,676
4. Step 4: Simplify right side
   152,099,736x = 107,876,562,083,096,976
5. Step 5: Solve for x
   x = 107,876,562,083,096,976/152,099,736
6. Step 6: Final answer
   x = 709,248,845.00