Finding the Fourth Proportional to 23,543.39, 32,490.59 and 12,933.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,543.39 : 32,490.59 = 12,933.02 : x
2. Step 2: Convert to fraction form
   23,543.39/32,490.59 = 12,933.02/x
3. Step 3: Cross multiply
   23,543.39x = 32,490.59 × 12,933.02
4. Step 4: Simplify right side
   23,543.39x = 420,201,223.16
5. Step 5: Solve for x
   x = 420,201,223.16/23,543.39
6. Step 6: Final answer
   x = 17,847.95