Finding the Fourth Proportional to 23,551.48, 32,500.95 and 13,479.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,551.48 : 32,500.95 = 13,479.88 : x
2. Step 2: Convert to fraction form
   23,551.48/32,500.95 = 13,479.88/x
3. Step 3: Cross multiply
   23,551.48x = 32,500.95 × 13,479.88
4. Step 4: Simplify right side
   23,551.48x = 438,108,905.89
5. Step 5: Solve for x
   x = 438,108,905.89/23,551.48
6. Step 6: Final answer
   x = 18,602.18