Finding the Fourth Proportional to 42,282.58, 58,350.65 and 23,162.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,282.58 : 58,350.65 = 23,162.02 : x
2. Step 2: Convert to fraction form
   42,282.58/58,350.65 = 23,162.02/x
3. Step 3: Cross multiply
   42,282.58x = 58,350.65 × 23,162.02
4. Step 4: Simplify right side
   42,282.58x = 1,351,518,922.31
5. Step 5: Solve for x
   x = 1,351,518,922.31/42,282.58
6. Step 6: Final answer
   x = 31,963.97