Finding the Fourth Proportional to 23,290.02, 32,151.06 and 13,726.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,290.02 : 32,151.06 = 13,726.89 : x
2. Step 2: Convert to fraction form
   23,290.02/32,151.06 = 13,726.89/x
3. Step 3: Cross multiply
   23,290.02x = 32,151.06 × 13,726.89
4. Step 4: Simplify right side
   23,290.02x = 441,334,064.00
5. Step 5: Solve for x
   x = 441,334,064.00/23,290.02
6. Step 6: Final answer
   x = 18,949.49