Finding the Fourth Proportional to 32,145.56, 48,202.52 and 13,419.98

Step by Step Solution

1. Step 1: Write the proportion equation
   32,145.56 : 48,202.52 = 13,419.98 : x
2. Step 2: Convert to fraction form
   32,145.56/48,202.52 = 13,419.98/x
3. Step 3: Cross multiply
   32,145.56x = 48,202.52 × 13,419.98
4. Step 4: Simplify right side
   32,145.56x = 646,876,854.35
5. Step 5: Solve for x
   x = 646,876,854.35/32,145.56
6. Step 6: Final answer
   x = 20,123.37