Finding the Fourth Proportional to 42,991.22, 59,328.24 and 24,132.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,991.22 : 59,328.24 = 24,132.80 : x
2. Step 2: Convert to fraction form
   42,991.22/59,328.24 = 24,132.80/x
3. Step 3: Cross multiply
   42,991.22x = 59,328.24 × 24,132.80
4. Step 4: Simplify right side
   42,991.22x = 1,431,756,550.27
5. Step 5: Solve for x
   x = 1,431,756,550.27/42,991.22
6. Step 6: Final answer
   x = 33,303.46