Finding the Fourth Proportional to 32,496.68, 48,747.79 and 9,123.12

Step by Step Solution

1. Step 1: Write the proportion equation
   32,496.68 : 48,747.79 = 9,123.12 : x
2. Step 2: Convert to fraction form
   32,496.68/48,747.79 = 9,123.12/x
3. Step 3: Cross multiply
   32,496.68x = 48,747.79 × 9,123.12
4. Step 4: Simplify right side
   32,496.68x = 444,731,949.31
5. Step 5: Solve for x
   x = 444,731,949.31/32,496.68
6. Step 6: Final answer
   x = 13,685.46