Finding the Fourth Proportional to 131,227,606.48, 181,096,766.52 and 71,692,758.65

Step by Step Solution

1. Step 1: Write the proportion equation
   131,227,606.48 : 181,096,766.52 = 71,692,758.65 : x
2. Step 2: Convert to fraction form
   131,227,606.48/181,096,766.52 = 71,692,758.65/x
3. Step 3: Cross multiply
   131,227,606.48x = 181,096,766.52 × 71,692,758.65
4. Step 4: Simplify right side
   131,227,606.48x = 12,983,326,773,508,276
5. Step 5: Solve for x
   x = 12,983,326,773,508,276/131,227,606.48
6. Step 6: Final answer
   x = 98,937,465.39