Finding the Fourth Proportional to 72,093.83, 99,474.26 and 41,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,093.83 : 99,474.26 = 41,863.50 : x
2. Step 2: Convert to fraction form
   72,093.83/99,474.26 = 41,863.50/x
3. Step 3: Cross multiply
   72,093.83x = 99,474.26 × 41,863.50
4. Step 4: Simplify right side
   72,093.83x = 4,164,340,474.19
5. Step 5: Solve for x
   x = 4,164,340,474.19/72,093.83
6. Step 6: Final answer
   x = 57,762.79