Finding the Fourth Proportional to 9,275.72, 12,800.49 and 5,026.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,275.72 : 12,800.49 = 5,026.82 : x
2. Step 2: Convert to fraction form
   9,275.72/12,800.49 = 5,026.82/x
3. Step 3: Cross multiply
   9,275.72x = 12,800.49 × 5,026.82
4. Step 4: Simplify right side
   9,275.72x = 64,345,695.14
5. Step 5: Solve for x
   x = 64,345,695.14/9,275.72
6. Step 6: Final answer
   x = 6,937.01