Finding the Fourth Proportional to 22,059.12, 30,434.26 and 12,498.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,059.12 : 30,434.26 = 12,498.08 : x
2. Step 2: Convert to fraction form
   22,059.12/30,434.26 = 12,498.08/x
3. Step 3: Cross multiply
   22,059.12x = 30,434.26 × 12,498.08
4. Step 4: Simplify right side
   22,059.12x = 380,369,816.22
5. Step 5: Solve for x
   x = 380,369,816.22/22,059.12
6. Step 6: Final answer
   x = 17,243.20