Finding the Fourth Proportional to 9,282.63, 12,810.84 and 5,091.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,282.63 : 12,810.84 = 5,091.69 : x
2. Step 2: Convert to fraction form
   9,282.63/12,810.84 = 5,091.69/x
3. Step 3: Cross multiply
   9,282.63x = 12,810.84 × 5,091.69
4. Step 4: Simplify right side
   9,282.63x = 65,228,825.92
5. Step 5: Solve for x
   x = 65,228,825.92/9,282.63
6. Step 6: Final answer
   x = 7,026.98