Finding the Fourth Proportional to 32,465.30, 48,719.82 and 12,741.53

Step by Step Solution

1. Step 1: Write the proportion equation
   32,465.30 : 48,719.82 = 12,741.53 : x
2. Step 2: Convert to fraction form
   32,465.30/48,719.82 = 12,741.53/x
3. Step 3: Cross multiply
   32,465.30x = 48,719.82 × 12,741.53
4. Step 4: Simplify right side
   32,465.30x = 620,764,984.42
5. Step 5: Solve for x
   x = 620,764,984.42/32,465.30
6. Step 6: Final answer
   x = 19,120.88