Finding the Fourth Proportional to 23,508.16, 32,443.46 and 13,434.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,508.16 : 32,443.46 = 13,434.63 : x
2. Step 2: Convert to fraction form
   23,508.16/32,443.46 = 13,434.63/x
3. Step 3: Cross multiply
   23,508.16x = 32,443.46 × 13,434.63
4. Step 4: Simplify right side
   23,508.16x = 435,865,985.89
5. Step 5: Solve for x
   x = 435,865,985.89/23,508.16
6. Step 6: Final answer
   x = 18,541.05