Finding the Fourth Proportional to 42,480.53, 58,608.54 and 26,342.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,480.53 : 58,608.54 = 26,342.04 : x
2. Step 2: Convert to fraction form
   42,480.53/58,608.54 = 26,342.04/x
3. Step 3: Cross multiply
   42,480.53x = 58,608.54 × 26,342.04
4. Step 4: Simplify right side
   42,480.53x = 1,543,868,650.72
5. Step 5: Solve for x
   x = 1,543,868,650.72/42,480.53
6. Step 6: Final answer
   x = 36,342.97