Finding the Fourth Proportional to 9,294.36, 12,826.50 and 5,261.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,294.36 : 12,826.50 = 5,261.46 : x
2. Step 2: Convert to fraction form
   9,294.36/12,826.50 = 5,261.46/x
3. Step 3: Cross multiply
   9,294.36x = 12,826.50 × 5,261.46
4. Step 4: Simplify right side
   9,294.36x = 67,486,116.69
5. Step 5: Solve for x
   x = 67,486,116.69/9,294.36
6. Step 6: Final answer
   x = 7,260.98