Finding the Fourth Proportional to 9,475.96, 13,077.78 and 5,497.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,475.96 : 13,077.78 = 5,497.96 : x
2. Step 2: Convert to fraction form
   9,475.96/13,077.78 = 5,497.96/x
3. Step 3: Cross multiply
   9,475.96x = 13,077.78 × 5,497.96
4. Step 4: Simplify right side
   9,475.96x = 71,901,111.33
5. Step 5: Solve for x
   x = 71,901,111.33/9,475.96
6. Step 6: Final answer
   x = 7,587.74