Finding the Fourth Proportional to 32,300.34, 48,479.74 and 13,594.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,300.34 : 48,479.74 = 13,594.20 : x
2. Step 2: Convert to fraction form
   32,300.34/48,479.74 = 13,594.20/x
3. Step 3: Cross multiply
   32,300.34x = 48,479.74 × 13,594.20
4. Step 4: Simplify right side
   32,300.34x = 659,043,281.51
5. Step 5: Solve for x
   x = 659,043,281.51/32,300.34
6. Step 6: Final answer
   x = 20,403.60