Finding the Fourth Proportional to 9,476.73, 13,077.74 and 5,498.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.73 : 13,077.74 = 5,498.53 : x
2. Step 2: Convert to fraction form
   9,476.73/13,077.74 = 5,498.53/x
3. Step 3: Cross multiply
   9,476.73x = 13,077.74 × 5,498.53
4. Step 4: Simplify right side
   9,476.73x = 71,908,326.77
5. Step 5: Solve for x
   x = 71,908,326.77/9,476.73
6. Step 6: Final answer
   x = 7,587.88