Finding the Fourth Proportional to 9,476.86, 13,077.92 and 5,498.65

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.86 : 13,077.92 = 5,498.65 : x
2. Step 2: Convert to fraction form
   9,476.86/13,077.92 = 5,498.65/x
3. Step 3: Cross multiply
   9,476.86x = 13,077.92 × 5,498.65
4. Step 4: Simplify right side
   9,476.86x = 71,910,910.01
5. Step 5: Solve for x
   x = 71,910,910.01/9,476.86
6. Step 6: Final answer
   x = 7,588.06