Finding the Fourth Proportional to 42,272.56, 58,335.96 and 23,152.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,272.56 : 58,335.96 = 23,152.42 : x
2. Step 2: Convert to fraction form
   42,272.56/58,335.96 = 23,152.42/x
3. Step 3: Cross multiply
   42,272.56x = 58,335.96 × 23,152.42
4. Step 4: Simplify right side
   42,272.56x = 1,350,618,647.02
5. Step 5: Solve for x
   x = 1,350,618,647.02/42,272.56
6. Step 6: Final answer
   x = 31,950.24