Finding the Fourth Proportional to 9,279.71, 12,800.27 and 5,695.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,279.71 : 12,800.27 = 5,695.26 : x
2. Step 2: Convert to fraction form
   9,279.71/12,800.27 = 5,695.26/x
3. Step 3: Cross multiply
   9,279.71x = 12,800.27 × 5,695.26
4. Step 4: Simplify right side
   9,279.71x = 72,900,818.95
5. Step 5: Solve for x
   x = 72,900,818.95/9,279.71
6. Step 6: Final answer
   x = 7,855.93