Finding the Fourth Proportional to 23,734.42, 32,748.76 and 13,122.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,734.42 : 32,748.76 = 13,122.01 : x
2. Step 2: Convert to fraction form
   23,734.42/32,748.76 = 13,122.01/x
3. Step 3: Cross multiply
   23,734.42x = 32,748.76 × 13,122.01
4. Step 4: Simplify right side
   23,734.42x = 429,729,359.66
5. Step 5: Solve for x
   x = 429,729,359.66/23,734.42
6. Step 6: Final answer
   x = 18,105.74