Finding the Fourth Proportional to 42,674.20, 58,890.42 and 23,811.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,674.20 : 58,890.42 = 23,811.32 : x
2. Step 2: Convert to fraction form
   42,674.20/58,890.42 = 23,811.32/x
3. Step 3: Cross multiply
   42,674.20x = 58,890.42 × 23,811.32
4. Step 4: Simplify right side
   42,674.20x = 1,402,258,635.55
5. Step 5: Solve for x
   x = 1,402,258,635.55/42,674.20
6. Step 6: Final answer
   x = 32,859.63