Finding the Fourth Proportional to 73,925.22, 102,016.86 and 39,933.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,925.22 : 102,016.86 = 39,933.72 : x
2. Step 2: Convert to fraction form
   73,925.22/102,016.86 = 39,933.72/x
3. Step 3: Cross multiply
   73,925.22x = 102,016.86 × 39,933.72
4. Step 4: Simplify right side
   73,925.22x = 4,073,912,722.52
5. Step 5: Solve for x
   x = 4,073,912,722.52/73,925.22
6. Step 6: Final answer
   x = 55,108.56