Finding the Fourth Proportional to 42,154.38, 58,200.15 and 27,053.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,154.38 : 58,200.15 = 27,053.55 : x
2. Step 2: Convert to fraction form
   42,154.38/58,200.15 = 27,053.55/x
3. Step 3: Cross multiply
   42,154.38x = 58,200.15 × 27,053.55
4. Step 4: Simplify right side
   42,154.38x = 1,574,520,668.03
5. Step 5: Solve for x
   x = 1,574,520,668.03/42,154.38
6. Step 6: Final answer
   x = 37,351.29