Finding the Fourth Proportional to 42,341.04, 58,457.40 and 27,240.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,341.04 : 58,457.40 = 27,240.72 : x
2. Step 2: Convert to fraction form
   42,341.04/58,457.40 = 27,240.72/x
3. Step 3: Cross multiply
   42,341.04x = 58,457.40 × 27,240.72
4. Step 4: Simplify right side
   42,341.04x = 1,592,421,665.33
5. Step 5: Solve for x
   x = 1,592,421,665.33/42,341.04
6. Step 6: Final answer
   x = 37,609.41