Finding the Fourth Proportional to 22,598.96, 31,183.28 and 12,527.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,598.96 : 31,183.28 = 12,527.39 : x
2. Step 2: Convert to fraction form
   22,598.96/31,183.28 = 12,527.39/x
3. Step 3: Cross multiply
   22,598.96x = 31,183.28 × 12,527.39
4. Step 4: Simplify right side
   22,598.96x = 390,645,219.32
5. Step 5: Solve for x
   x = 390,645,219.32/22,598.96
6. Step 6: Final answer
   x = 17,285.99