Finding the Fourth Proportional to 38,142.04, 52,635.72 and 22,003.42

Step by Step Solution

1. Step 1: Write the proportion equation
   38,142.04 : 52,635.72 = 22,003.42 : x
2. Step 2: Convert to fraction form
   38,142.04/52,635.72 = 22,003.42/x
3. Step 3: Cross multiply
   38,142.04x = 52,635.72 × 22,003.42
4. Step 4: Simplify right side
   38,142.04x = 1,158,165,854.16
5. Step 5: Solve for x
   x = 1,158,165,854.16/38,142.04
6. Step 6: Final answer
   x = 30,364.55