Finding the Fourth Proportional to 42,155.83, 58,174.33 and 23,035.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,155.83 : 58,174.33 = 23,035.18 : x
2. Step 2: Convert to fraction form
   42,155.83/58,174.33 = 23,035.18/x
3. Step 3: Cross multiply
   42,155.83x = 58,174.33 × 23,035.18
4. Step 4: Simplify right side
   42,155.83x = 1,340,056,162.93
5. Step 5: Solve for x
   x = 1,340,056,162.93/42,155.83
6. Step 6: Final answer
   x = 31,788.16