Finding the Fourth Proportional to 73,471.86, 101,391.57 and 43,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,471.86 : 101,391.57 = 43,258.50 : x
2. Step 2: Convert to fraction form
   73,471.86/101,391.57 = 43,258.50/x
3. Step 3: Cross multiply
   73,471.86x = 101,391.57 × 43,258.50
4. Step 4: Simplify right side
   73,471.86x = 4,386,047,230.85
5. Step 5: Solve for x
   x = 4,386,047,230.85/73,471.86
6. Step 6: Final answer
   x = 59,696.97