Finding the Fourth Proportional to 23,320.25, 32,182.69 and 13,248.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,320.25 : 32,182.69 = 13,248.50 : x
2. Step 2: Convert to fraction form
   23,320.25/32,182.69 = 13,248.50/x
3. Step 3: Cross multiply
   23,320.25x = 32,182.69 × 13,248.50
4. Step 4: Simplify right side
   23,320.25x = 426,372,538.83
5. Step 5: Solve for x
   x = 426,372,538.83/23,320.25
6. Step 6: Final answer
   x = 18,283.36