Finding the Fourth Proportional to 42,079.49, 58,064.49 and 25,734.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,079.49 : 58,064.49 = 25,734.92 : x
2. Step 2: Convert to fraction form
   42,079.49/58,064.49 = 25,734.92/x
3. Step 3: Cross multiply
   42,079.49x = 58,064.49 × 25,734.92
4. Step 4: Simplify right side
   42,079.49x = 1,494,284,696.57
5. Step 5: Solve for x
   x = 1,494,284,696.57/42,079.49
6. Step 6: Final answer
   x = 35,511.00