Finding the Fourth Proportional to 31,233.53, 43,105.23 and 17,088.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,233.53 : 43,105.23 = 17,088.50 : x
2. Step 2: Convert to fraction form
   31,233.53/43,105.23 = 17,088.50/x
3. Step 3: Cross multiply
   31,233.53x = 43,105.23 × 17,088.50
4. Step 4: Simplify right side
   31,233.53x = 736,603,507.33
5. Step 5: Solve for x
   x = 736,603,507.33/31,233.53
6. Step 6: Final answer
   x = 23,583.75