Finding the Fourth Proportional to 6,494.58, 9,748.76 and 5,276.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,494.58 : 9,748.76 = 5,276.69 : x
2. Step 2: Convert to fraction form
   6,494.58/9,748.76 = 5,276.69/x
3. Step 3: Cross multiply
   6,494.58x = 9,748.76 × 5,276.69
4. Step 4: Simplify right side
   6,494.58x = 51,441,184.40
5. Step 5: Solve for x
   x = 51,441,184.40/6,494.58
6. Step 6: Final answer
   x = 7,920.63