Finding the Fourth Proportional to 23,642.30, 32,626.58 and 13,032.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,642.30 : 32,626.58 = 13,032.31 : x
2. Step 2: Convert to fraction form
   23,642.30/32,626.58 = 13,032.31/x
3. Step 3: Cross multiply
   23,642.30x = 32,626.58 × 13,032.31
4. Step 4: Simplify right side
   23,642.30x = 425,199,655.81
5. Step 5: Solve for x
   x = 425,199,655.81/23,642.30
6. Step 6: Final answer
   x = 17,984.70