Finding the Fourth Proportional to 42,119.55, 58,130.25 and 27,006.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,119.55 : 58,130.25 = 27,006.71 : x
2. Step 2: Convert to fraction form
   42,119.55/58,130.25 = 27,006.71/x
3. Step 3: Cross multiply
   42,119.55x = 58,130.25 × 27,006.71
4. Step 4: Simplify right side
   42,119.55x = 1,569,906,513.33
5. Step 5: Solve for x
   x = 1,569,906,513.33/42,119.55
6. Step 6: Final answer
   x = 37,272.63