Finding the Fourth Proportional to 8,926.31, 12,318.31 and 4,948.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,926.31 : 12,318.31 = 4,948.02 : x
2. Step 2: Convert to fraction form
   8,926.31/12,318.31 = 4,948.02/x
3. Step 3: Cross multiply
   8,926.31x = 12,318.31 × 4,948.02
4. Step 4: Simplify right side
   8,926.31x = 60,951,250.43
5. Step 5: Solve for x
   x = 60,951,250.43/8,926.31
6. Step 6: Final answer
   x = 6,828.27