Finding the Fourth Proportional to 42,327.59, 58,412.71 and 23,209.11

Step by Step Solution

1. Step 1: Write the proportion equation
   42,327.59 : 58,412.71 = 23,209.11 : x
2. Step 2: Convert to fraction form
   42,327.59/58,412.71 = 23,209.11/x
3. Step 3: Cross multiply
   42,327.59x = 58,412.71 × 23,209.11
4. Step 4: Simplify right side
   42,327.59x = 1,355,707,040.80
5. Step 5: Solve for x
   x = 1,355,707,040.80/42,327.59
6. Step 6: Final answer
   x = 32,028.92