Finding the Fourth Proportional to 42,260.20, 58,323.06 and 25,264.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,260.20 : 58,323.06 = 25,264.50 : x
2. Step 2: Convert to fraction form
   42,260.20/58,323.06 = 25,264.50/x
3. Step 3: Cross multiply
   42,260.20x = 58,323.06 × 25,264.50
4. Step 4: Simplify right side
   42,260.20x = 1,473,502,949.37
5. Step 5: Solve for x
   x = 1,473,502,949.37/42,260.20
6. Step 6: Final answer
   x = 34,867.39