Finding the Fourth Proportional to 73,898.83, 101,950.20 and 54,564.08

Step by Step Solution

1. Step 1: Write the proportion equation
   73,898.83 : 101,950.20 = 54,564.08 : x
2. Step 2: Convert to fraction form
   73,898.83/101,950.20 = 54,564.08/x
3. Step 3: Cross multiply
   73,898.83x = 101,950.20 × 54,564.08
4. Step 4: Simplify right side
   73,898.83x = 5,562,819,123.69
5. Step 5: Solve for x
   x = 5,562,819,123.69/73,898.83
6. Step 6: Final answer
   x = 75,276.14