Finding the Fourth Proportional to 41,018.86, 56,604.42 and 23,117.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,018.86 : 56,604.42 = 23,117.50 : x
2. Step 2: Convert to fraction form
   41,018.86/56,604.42 = 23,117.50/x
3. Step 3: Cross multiply
   41,018.86x = 56,604.42 × 23,117.50
4. Step 4: Simplify right side
   41,018.86x = 1,308,552,679.35
5. Step 5: Solve for x
   x = 1,308,552,679.35/41,018.86
6. Step 6: Final answer
   x = 31,901.24