Finding the Fourth Proportional to 9,275.61, 12,800.27 and 5,026.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,275.61 : 12,800.27 = 5,026.69 : x
2. Step 2: Convert to fraction form
   9,275.61/12,800.27 = 5,026.69/x
3. Step 3: Cross multiply
   9,275.61x = 12,800.27 × 5,026.69
4. Step 4: Simplify right side
   9,275.61x = 64,342,989.21
5. Step 5: Solve for x
   x = 64,342,989.21/9,275.61
6. Step 6: Final answer
   x = 6,936.79