Finding the Fourth Proportional to 42,050.12, 58,029.59 and 23,187.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,050.12 : 58,029.59 = 23,187.92 : x
2. Step 2: Convert to fraction form
   42,050.12/58,029.59 = 23,187.92/x
3. Step 3: Cross multiply
   42,050.12x = 58,029.59 × 23,187.92
4. Step 4: Simplify right side
   42,050.12x = 1,345,585,258.37
5. Step 5: Solve for x
   x = 1,345,585,258.37/42,050.12
6. Step 6: Final answer
   x = 31,999.56