Finding the Third Proportional to 131,795,308 and 274,499,129

Step by Step Solution

1. Step 1: Write the proportion equation
   131,795,308 : 274,499,129 = 274,499,129 : x
2. Step 2: Convert to fraction form
   131,795,308/274,499,129 = 274,499,129/x
3. Step 3: Cross multiply
   131,795,308x = 274,499,129 × 274,499,129
4. Step 4: Simplify right side
   131,795,308x = 75,349,771,821,758,640
5. Step 5: Solve for x
   x = 75,349,771,821,758,640/131,795,308
6. Step 6: Final answer
   x = 571,718,166.34