Finding the Fourth Proportional to 23,448.29, 32,373.72 and 20,926.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,448.29 : 32,373.72 = 20,926.06 : x
2. Step 2: Convert to fraction form
   23,448.29/32,373.72 = 20,926.06/x
3. Step 3: Cross multiply
   23,448.29x = 32,373.72 × 20,926.06
4. Step 4: Simplify right side
   23,448.29x = 677,454,326.21
5. Step 5: Solve for x
   x = 677,454,326.21/23,448.29
6. Step 6: Final answer
   x = 28,891.42