Finding the Fourth Proportional to 32,171.50, 48,276.69 and 13,703.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,171.50 : 48,276.69 = 13,703.50 : x
2. Step 2: Convert to fraction form
   32,171.50/48,276.69 = 13,703.50/x
3. Step 3: Cross multiply
   32,171.50x = 48,276.69 × 13,703.50
4. Step 4: Simplify right side
   32,171.50x = 661,559,621.42
5. Step 5: Solve for x
   x = 661,559,621.42/32,171.50
6. Step 6: Final answer
   x = 20,563.53