Finding the Fourth Proportional to 23,377.32, 32,262.43 and 13,309.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,377.32 : 32,262.43 = 13,309.02 : x
2. Step 2: Convert to fraction form
   23,377.32/32,262.43 = 13,309.02/x
3. Step 3: Cross multiply
   23,377.32x = 32,262.43 × 13,309.02
4. Step 4: Simplify right side
   23,377.32x = 429,381,326.12
5. Step 5: Solve for x
   x = 429,381,326.12/23,377.32
6. Step 6: Final answer
   x = 18,367.43