Finding the Fourth Proportional to 42,253.96, 58,284.90 and 27,141.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,253.96 : 58,284.90 = 27,141.48 : x
2. Step 2: Convert to fraction form
   42,253.96/58,284.90 = 27,141.48/x
3. Step 3: Cross multiply
   42,253.96x = 58,284.90 × 27,141.48
4. Step 4: Simplify right side
   42,253.96x = 1,581,938,447.65
5. Step 5: Solve for x
   x = 1,581,938,447.65/42,253.96
6. Step 6: Final answer
   x = 37,438.82