Finding the Third Proportional to 131,451,633 and 204,345,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,451,633 : 204,345,949.50 = 204,345,949.50 : x
2. Step 2: Convert to fraction form
   131,451,633/204,345,949.50 = 204,345,949.50/x
3. Step 3: Cross multiply
   131,451,633x = 204,345,949.50 × 204,345,949.50
4. Step 4: Simplify right side
   131,451,633x = 41,757,267,077,056,552
5. Step 5: Solve for x
   x = 41,757,267,077,056,552/131,451,633
6. Step 6: Final answer
   x = 317,662,596.68