Finding the Fourth Proportional to 31,240.50, 43,111.82 and 17,093.34

Step by Step Solution

1. Step 1: Write the proportion equation
   31,240.50 : 43,111.82 = 17,093.34 : x
2. Step 2: Convert to fraction form
   31,240.50/43,111.82 = 17,093.34/x
3. Step 3: Cross multiply
   31,240.50x = 43,111.82 × 17,093.34
4. Step 4: Simplify right side
   31,240.50x = 736,924,997.28
5. Step 5: Solve for x
   x = 736,924,997.28/31,240.50
6. Step 6: Final answer
   x = 23,588.77