Finding the Fourth Proportional to 23,290.02, 32,147.46 and 13,225.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,290.02 : 32,147.46 = 13,225.16 : x
2. Step 2: Convert to fraction form
   23,290.02/32,147.46 = 13,225.16/x
3. Step 3: Cross multiply
   23,290.02x = 32,147.46 × 13,225.16
4. Step 4: Simplify right side
   23,290.02x = 425,155,141.36
5. Step 5: Solve for x
   x = 425,155,141.36/23,290.02
6. Step 6: Final answer
   x = 18,254.82