Finding the Fourth Proportional to 9,256.48, 12,761.02 and 7,834.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,256.48 : 12,761.02 = 7,834.52 : x
2. Step 2: Convert to fraction form
   9,256.48/12,761.02 = 7,834.52/x
3. Step 3: Cross multiply
   9,256.48x = 12,761.02 × 7,834.52
4. Step 4: Simplify right side
   9,256.48x = 99,976,508.11
5. Step 5: Solve for x
   x = 99,976,508.11/9,256.48
6. Step 6: Final answer
   x = 10,800.71