Finding the Fourth Proportional to 9,706.32, 13,394.88 and 5,514.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,706.32 : 13,394.88 = 5,514.48 : x
2. Step 2: Convert to fraction form
   9,706.32/13,394.88 = 5,514.48/x
3. Step 3: Cross multiply
   9,706.32x = 13,394.88 × 5,514.48
4. Step 4: Simplify right side
   9,706.32x = 73,865,797.86
5. Step 5: Solve for x
   x = 73,865,797.86/9,706.32
6. Step 6: Final answer
   x = 7,610.07