Finding the Fourth Proportional to 23,725.12, 32,738.16 and 13,113.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,725.12 : 32,738.16 = 13,113.04 : x
2. Step 2: Convert to fraction form
   23,725.12/32,738.16 = 13,113.04/x
3. Step 3: Cross multiply
   23,725.12x = 32,738.16 × 13,113.04
4. Step 4: Simplify right side
   23,725.12x = 429,296,801.61
5. Step 5: Solve for x
   x = 429,296,801.61/23,725.12
6. Step 6: Final answer
   x = 18,094.61