Finding the Fourth Proportional to 41,309.86, 57,002.56 and 23,156.39

Step by Step Solution

1. Step 1: Write the proportion equation
   41,309.86 : 57,002.56 = 23,156.39 : x
2. Step 2: Convert to fraction form
   41,309.86/57,002.56 = 23,156.39/x
3. Step 3: Cross multiply
   41,309.86x = 57,002.56 × 23,156.39
4. Step 4: Simplify right side
   41,309.86x = 1,319,973,510.36
5. Step 5: Solve for x
   x = 1,319,973,510.36/41,309.86
6. Step 6: Final answer
   x = 31,952.99