Finding the Fourth Proportional to 32,320.54, 48,499.54 and 13,599.10

Step by Step Solution

1. Step 1: Write the proportion equation
   32,320.54 : 48,499.54 = 13,599.10 : x
2. Step 2: Convert to fraction form
   32,320.54/48,499.54 = 13,599.10/x
3. Step 3: Cross multiply
   32,320.54x = 48,499.54 × 13,599.10
4. Step 4: Simplify right side
   32,320.54x = 659,550,094.41
5. Step 5: Solve for x
   x = 659,550,094.41/32,320.54
6. Step 6: Final answer
   x = 20,406.53