Finding the Fourth Proportional to 42,062.20, 58,043.79 and 25,066.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,062.20 : 58,043.79 = 25,066.06 : x
2. Step 2: Convert to fraction form
   42,062.20/58,043.79 = 25,066.06/x
3. Step 3: Cross multiply
   42,062.20x = 58,043.79 × 25,066.06
4. Step 4: Simplify right side
   42,062.20x = 1,454,928,977.66
5. Step 5: Solve for x
   x = 1,454,928,977.66/42,062.20
6. Step 6: Final answer
   x = 34,589.94