Finding the Fourth Proportional to 32,039.18, 48,065.52 and 12,048.80

Step by Step Solution

1. Step 1: Write the proportion equation
   32,039.18 : 48,065.52 = 12,048.80 : x
2. Step 2: Convert to fraction form
   32,039.18/48,065.52 = 12,048.80/x
3. Step 3: Cross multiply
   32,039.18x = 48,065.52 × 12,048.80
4. Step 4: Simplify right side
   32,039.18x = 579,131,837.38
5. Step 5: Solve for x
   x = 579,131,837.38/32,039.18
6. Step 6: Final answer
   x = 18,075.74