Finding the Third Proportional to 131,795,314.50 and 274,499,142

Step by Step Solution

1. Step 1: Write the proportion equation
   131,795,314.50 : 274,499,142 = 274,499,142 : x
2. Step 2: Convert to fraction form
   131,795,314.50/274,499,142 = 274,499,142/x
3. Step 3: Cross multiply
   131,795,314.50x = 274,499,142 × 274,499,142
4. Step 4: Simplify right side
   131,795,314.50x = 75,349,778,958,736,160
5. Step 5: Solve for x
   x = 75,349,778,958,736,160/131,795,314.50
6. Step 6: Final answer
   x = 571,718,192.29