Finding the Fourth Proportional to 23,367.30, 32,245.72 and 13,294.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,367.30 : 32,245.72 = 13,294.78 : x
2. Step 2: Convert to fraction form
   23,367.30/32,245.72 = 13,294.78/x
3. Step 3: Cross multiply
   23,367.30x = 32,245.72 × 13,294.78
4. Step 4: Simplify right side
   23,367.30x = 428,699,753.34
5. Step 5: Solve for x
   x = 428,699,753.34/23,367.30
6. Step 6: Final answer
   x = 18,346.14