Finding the Fourth Proportional to 32,061.36, 48,048.24 and 18,028.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,061.36 : 48,048.24 = 18,028.20 : x
2. Step 2: Convert to fraction form
   32,061.36/48,048.24 = 18,028.20/x
3. Step 3: Cross multiply
   32,061.36x = 48,048.24 × 18,028.20
4. Step 4: Simplify right side
   32,061.36x = 866,223,280.37
5. Step 5: Solve for x
   x = 866,223,280.37/32,061.36
6. Step 6: Final answer
   x = 27,017.67