Finding the Fourth Proportional to 9,717.71, 13,410.51 and 5,525.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,717.71 : 13,410.51 = 5,525.96 : x
2. Step 2: Convert to fraction form
   9,717.71/13,410.51 = 5,525.96/x
3. Step 3: Cross multiply
   9,717.71x = 13,410.51 × 5,525.96
4. Step 4: Simplify right side
   9,717.71x = 74,105,874.79
5. Step 5: Solve for x
   x = 74,105,874.79/9,717.71
6. Step 6: Final answer
   x = 7,625.86