Finding the Fourth Proportional to 9,976.14, 13,766.44 and 5,499.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,976.14 : 13,766.44 = 5,499.93 : x
2. Step 2: Convert to fraction form
   9,976.14/13,766.44 = 5,499.93/x
3. Step 3: Cross multiply
   9,976.14x = 13,766.44 × 5,499.93
4. Step 4: Simplify right side
   9,976.14x = 75,714,387.52
5. Step 5: Solve for x
   x = 75,714,387.52/9,976.14
6. Step 6: Final answer
   x = 7,589.55