Finding the Fourth Proportional to 23,300.80, 32,152.32 and 13,225.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,300.80 : 32,152.32 = 13,225.60 : x
2. Step 2: Convert to fraction form
   23,300.80/32,152.32 = 13,225.60/x
3. Step 3: Cross multiply
   23,300.80x = 32,152.32 × 13,225.60
4. Step 4: Simplify right side
   23,300.80x = 425,233,723.39
5. Step 5: Solve for x
   x = 425,233,723.39/23,300.80
6. Step 6: Final answer
   x = 18,249.75