Finding the Fourth Proportional to 9,717.33, 13,412.16 and 5,686.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,717.33 : 13,412.16 = 5,686.04 : x
2. Step 2: Convert to fraction form
   9,717.33/13,412.16 = 5,686.04/x
3. Step 3: Cross multiply
   9,717.33x = 13,412.16 × 5,686.04
4. Step 4: Simplify right side
   9,717.33x = 76,262,011.19
5. Step 5: Solve for x
   x = 76,262,011.19/9,717.33
6. Step 6: Final answer
   x = 7,848.04