Finding the Fourth Proportional to 42,120.63, 58,123.85 and 23,258.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,120.63 : 58,123.85 = 23,258.16 : x
2. Step 2: Convert to fraction form
   42,120.63/58,123.85 = 23,258.16/x
3. Step 3: Cross multiply
   42,120.63x = 58,123.85 × 23,258.16
4. Step 4: Simplify right side
   42,120.63x = 1,351,853,686.83
5. Step 5: Solve for x
   x = 1,351,853,686.83/42,120.63
6. Step 6: Final answer
   x = 32,094.81