Finding the Fourth Proportional to 42,077.25, 58,067.87 and 23,215.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,077.25 : 58,067.87 = 23,215.59 : x
2. Step 2: Convert to fraction form
   42,077.25/58,067.87 = 23,215.59/x
3. Step 3: Cross multiply
   42,077.25x = 58,067.87 × 23,215.59
4. Step 4: Simplify right side
   42,077.25x = 1,348,079,746.02
5. Step 5: Solve for x
   x = 1,348,079,746.02/42,077.25
6. Step 6: Final answer
   x = 32,038.21