Finding the Fourth Proportional to 9,475.86, 13,075.20 and 5,496.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,475.86 : 13,075.20 = 5,496.15 : x
2. Step 2: Convert to fraction form
   9,475.86/13,075.20 = 5,496.15/x
3. Step 3: Cross multiply
   9,475.86x = 13,075.20 × 5,496.15
4. Step 4: Simplify right side
   9,475.86x = 71,863,260.48
5. Step 5: Solve for x
   x = 71,863,260.48/9,475.86
6. Step 6: Final answer
   x = 7,583.82