Finding the Fourth Proportional to 32,265, 48,399.32 and 11,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,265 : 48,399.32 = 11,488.50 : x
2. Step 2: Convert to fraction form
   32,265/48,399.32 = 11,488.50/x
3. Step 3: Cross multiply
   32,265x = 48,399.32 × 11,488.50
4. Step 4: Simplify right side
   32,265x = 556,035,616.54
5. Step 5: Solve for x
   x = 556,035,616.54/32,265
6. Step 6: Final answer
   x = 17,233.40