Finding the Fourth Proportional to 32,011.50, 48,011.42 and 8,632.46

Step by Step Solution

1. Step 1: Write the proportion equation
   32,011.50 : 48,011.42 = 8,632.46 : x
2. Step 2: Convert to fraction form
   32,011.50/48,011.42 = 8,632.46/x
3. Step 3: Cross multiply
   32,011.50x = 48,011.42 × 8,632.46
4. Step 4: Simplify right side
   32,011.50x = 414,456,662.69
5. Step 5: Solve for x
   x = 414,456,662.69/32,011.50
6. Step 6: Final answer
   x = 12,947.12