Finding the Fourth Proportional to 9,793.68, 14,685.48 and 3,948.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,793.68 : 14,685.48 = 3,948.72 : x
2. Step 2: Convert to fraction form
   9,793.68/14,685.48 = 3,948.72/x
3. Step 3: Cross multiply
   9,793.68x = 14,685.48 × 3,948.72
4. Step 4: Simplify right side
   9,793.68x = 57,988,848.59
5. Step 5: Solve for x
   x = 57,988,848.59/9,793.68
6. Step 6: Final answer
   x = 5,921.05