Finding the Fourth Proportional to 32,411.46, 48,597.75 and 12,666.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,411.46 : 48,597.75 = 12,666.50 : x
2. Step 2: Convert to fraction form
   32,411.46/48,597.75 = 12,666.50/x
3. Step 3: Cross multiply
   32,411.46x = 48,597.75 × 12,666.50
4. Step 4: Simplify right side
   32,411.46x = 615,563,157.39
5. Step 5: Solve for x
   x = 615,563,157.39/32,411.46
6. Step 6: Final answer
   x = 18,992.15