Finding the Fourth Proportional to 22,350.80, 30,842.58 and 13,393.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,350.80 : 30,842.58 = 13,393.82 : x
2. Step 2: Convert to fraction form
   22,350.80/30,842.58 = 13,393.82/x
3. Step 3: Cross multiply
   22,350.80x = 30,842.58 × 13,393.82
4. Step 4: Simplify right side
   22,350.80x = 413,099,964.86
5. Step 5: Solve for x
   x = 413,099,964.86/22,350.80
6. Step 6: Final answer
   x = 18,482.56