Finding the Fourth Proportional to 42,025.89, 58,052.51 and 33,587.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,025.89 : 58,052.51 = 33,587.15 : x
2. Step 2: Convert to fraction form
   42,025.89/58,052.51 = 33,587.15/x
3. Step 3: Cross multiply
   42,025.89x = 58,052.51 × 33,587.15
4. Step 4: Simplify right side
   42,025.89x = 1,949,818,361.25
5. Step 5: Solve for x
   x = 1,949,818,361.25/42,025.89
6. Step 6: Final answer
   x = 46,395.65