Finding the Fourth Proportional to 9,942.98, 14,921.76 and 5,568.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,942.98 : 14,921.76 = 5,568.98 : x
2. Step 2: Convert to fraction form
   9,942.98/14,921.76 = 5,568.98/x
3. Step 3: Cross multiply
   9,942.98x = 14,921.76 × 5,568.98
4. Step 4: Simplify right side
   9,942.98x = 83,098,983.00
5. Step 5: Solve for x
   x = 83,098,983.00/9,942.98
6. Step 6: Final answer
   x = 8,357.55