Finding the Fourth Proportional to 9,974.41, 13,764.52 and 5,498.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,974.41 : 13,764.52 = 5,498.08 : x
2. Step 2: Convert to fraction form
   9,974.41/13,764.52 = 5,498.08/x
3. Step 3: Cross multiply
   9,974.41x = 13,764.52 × 5,498.08
4. Step 4: Simplify right side
   9,974.41x = 75,678,432.12
5. Step 5: Solve for x
   x = 75,678,432.12/9,974.41
6. Step 6: Final answer
   x = 7,587.26