Finding the Fourth Proportional to 42,034.32, 58,010.04 and 23,173.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,034.32 : 58,010.04 = 23,173.20 : x
2. Step 2: Convert to fraction form
   42,034.32/58,010.04 = 23,173.20/x
3. Step 3: Cross multiply
   42,034.32x = 58,010.04 × 23,173.20
4. Step 4: Simplify right side
   42,034.32x = 1,344,278,258.93
5. Step 5: Solve for x
   x = 1,344,278,258.93/42,034.32
6. Step 6: Final answer
   x = 31,980.49