Finding the Fourth Proportional to 9,979.04, 13,770.83 and 5,502.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,979.04 : 13,770.83 = 5,502.73 : x
2. Step 2: Convert to fraction form
   9,979.04/13,770.83 = 5,502.73/x
3. Step 3: Cross multiply
   9,979.04x = 13,770.83 × 5,502.73
4. Step 4: Simplify right side
   9,979.04x = 75,777,063.00
5. Step 5: Solve for x
   x = 75,777,063.00/9,979.04
6. Step 6: Final answer
   x = 7,593.62