Finding the Fourth Proportional to 9,275.51, 12,800.16 and 5,026.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,275.51 : 12,800.16 = 5,026.59 : x
2. Step 2: Convert to fraction form
   9,275.51/12,800.16 = 5,026.59/x
3. Step 3: Cross multiply
   9,275.51x = 12,800.16 × 5,026.59
4. Step 4: Simplify right side
   9,275.51x = 64,341,092.25
5. Step 5: Solve for x
   x = 64,341,092.25/9,275.51
6. Step 6: Final answer
   x = 6,936.67