Finding the Fourth Proportional to 95,216.99, 131,387.31 and 54,930.83

Step by Step Solution

1. Step 1: Write the proportion equation
   95,216.99 : 131,387.31 = 54,930.83 : x
2. Step 2: Convert to fraction form
   95,216.99/131,387.31 = 54,930.83/x
3. Step 3: Cross multiply
   95,216.99x = 131,387.31 × 54,930.83
4. Step 4: Simplify right side
   95,216.99x = 7,217,213,332.83
5. Step 5: Solve for x
   x = 7,217,213,332.83/95,216.99
6. Step 6: Final answer
   x = 75,797.54