Finding the Fourth Proportional to 22,530.88, 31,092.33 and 12,459.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,530.88 : 31,092.33 = 12,459.52 : x
2. Step 2: Convert to fraction form
   22,530.88/31,092.33 = 12,459.52/x
3. Step 3: Cross multiply
   22,530.88x = 31,092.33 × 12,459.52
4. Step 4: Simplify right side
   22,530.88x = 387,395,558.03
5. Step 5: Solve for x
   x = 387,395,558.03/22,530.88
6. Step 6: Final answer
   x = 17,193.98