Finding the Fourth Proportional to 9,301.92, 12,836.50 and 5,526.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,301.92 : 12,836.50 = 5,526.91 : x
2. Step 2: Convert to fraction form
   9,301.92/12,836.50 = 5,526.91/x
3. Step 3: Cross multiply
   9,301.92x = 12,836.50 × 5,526.91
4. Step 4: Simplify right side
   9,301.92x = 70,946,180.22
5. Step 5: Solve for x
   x = 70,946,180.22/9,301.92
6. Step 6: Final answer
   x = 7,627.05