Finding the Fourth Proportional to 32,264.32, 48,409 and 12,556.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,264.32 : 48,409 = 12,556.72 : x
2. Step 2: Convert to fraction form
   32,264.32/48,409 = 12,556.72/x
3. Step 3: Cross multiply
   32,264.32x = 48,409 × 12,556.72
4. Step 4: Simplify right side
   32,264.32x = 607,858,258.48
5. Step 5: Solve for x
   x = 607,858,258.48/32,264.32
6. Step 6: Final answer
   x = 18,839.95