Finding the Fourth Proportional to 23,320.37, 32,182.87 and 13,248.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,320.37 : 32,182.87 = 13,248.63 : x
2. Step 2: Convert to fraction form
   23,320.37/32,182.87 = 13,248.63/x
3. Step 3: Cross multiply
   23,320.37x = 32,182.87 × 13,248.63
4. Step 4: Simplify right side
   23,320.37x = 426,378,870.72
5. Step 5: Solve for x
   x = 426,378,870.72/23,320.37
6. Step 6: Final answer
   x = 18,283.54