Finding the Fourth Proportional to 24,654.72, 34,023.76 and 13,476.72

Step by Step Solution

1. Step 1: Write the proportion equation
   24,654.72 : 34,023.76 = 13,476.72 : x
2. Step 2: Convert to fraction form
   24,654.72/34,023.76 = 13,476.72/x
3. Step 3: Cross multiply
   24,654.72x = 34,023.76 × 13,476.72
4. Step 4: Simplify right side
   24,654.72x = 458,528,686.87
5. Step 5: Solve for x
   x = 458,528,686.87/24,654.72
6. Step 6: Final answer
   x = 18,598.01