Finding the Fourth Proportional to 9,160.92, 12,637.92 and 5,622.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,160.92 : 12,637.92 = 5,622.84 : x
2. Step 2: Convert to fraction form
   9,160.92/12,637.92 = 5,622.84/x
3. Step 3: Cross multiply
   9,160.92x = 12,637.92 × 5,622.84
4. Step 4: Simplify right side
   9,160.92x = 71,061,002.09
5. Step 5: Solve for x
   x = 71,061,002.09/9,160.92
6. Step 6: Final answer
   x = 7,756.97