Finding the Fourth Proportional to 31,513.08, 43,487.96 and 17,365.92

Step by Step Solution

1. Step 1: Write the proportion equation
   31,513.08 : 43,487.96 = 17,365.92 : x
2. Step 2: Convert to fraction form
   31,513.08/43,487.96 = 17,365.92/x
3. Step 3: Cross multiply
   31,513.08x = 43,487.96 × 17,365.92
4. Step 4: Simplify right side
   31,513.08x = 755,208,434.32
5. Step 5: Solve for x
   x = 755,208,434.32/31,513.08
6. Step 6: Final answer
   x = 23,964.92