Finding the Fourth Proportional to 42,382.40, 58,487.78 and 23,262.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,382.40 : 58,487.78 = 23,262.30 : x
2. Step 2: Convert to fraction form
   42,382.40/58,487.78 = 23,262.30/x
3. Step 3: Cross multiply
   42,382.40x = 58,487.78 × 23,262.30
4. Step 4: Simplify right side
   42,382.40x = 1,360,560,284.69
5. Step 5: Solve for x
   x = 1,360,560,284.69/42,382.40
6. Step 6: Final answer
   x = 32,102.01