Finding the Fourth Proportional to 32,417.31, 48,606.52 and 12,672.33

Step by Step Solution

1. Step 1: Write the proportion equation
   32,417.31 : 48,606.52 = 12,672.33 : x
2. Step 2: Convert to fraction form
   32,417.31/48,606.52 = 12,672.33/x
3. Step 3: Cross multiply
   32,417.31x = 48,606.52 × 12,672.33
4. Step 4: Simplify right side
   32,417.31x = 615,957,798.23
5. Step 5: Solve for x
   x = 615,957,798.23/32,417.31
6. Step 6: Final answer
   x = 19,000.89