Finding the Fourth Proportional to 9,798.28, 14,699.82 and 4,870.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,798.28 : 14,699.82 = 4,870.24 : x
2. Step 2: Convert to fraction form
   9,798.28/14,699.82 = 4,870.24/x
3. Step 3: Cross multiply
   9,798.28x = 14,699.82 × 4,870.24
4. Step 4: Simplify right side
   9,798.28x = 71,591,651.36
5. Step 5: Solve for x
   x = 71,591,651.36/9,798.28
6. Step 6: Final answer
   x = 7,306.55