Finding the Fourth Proportional to 9,565.98, 13,200.97 and 5,316.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,565.98 : 13,200.97 = 5,316.94 : x
2. Step 2: Convert to fraction form
   9,565.98/13,200.97 = 5,316.94/x
3. Step 3: Cross multiply
   9,565.98x = 13,200.97 × 5,316.94
4. Step 4: Simplify right side
   9,565.98x = 70,188,714.32
5. Step 5: Solve for x
   x = 70,188,714.32/9,565.98
6. Step 6: Final answer
   x = 7,337.32