Finding the Fourth Proportional to 32,419.76, 48,606 and 21,863.55

Step by Step Solution

1. Step 1: Write the proportion equation
   32,419.76 : 48,606 = 21,863.55 : x
2. Step 2: Convert to fraction form
   32,419.76/48,606 = 21,863.55/x
3. Step 3: Cross multiply
   32,419.76x = 48,606 × 21,863.55
4. Step 4: Simplify right side
   32,419.76x = 1,062,699,711.30
5. Step 5: Solve for x
   x = 1,062,699,711.30/32,419.76
6. Step 6: Final answer
   x = 32,779.39