Finding the Fourth Proportional to 9,856.49, 14,773.39 and 4,308.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,856.49 : 14,773.39 = 4,308.53 : x
2. Step 2: Convert to fraction form
   9,856.49/14,773.39 = 4,308.53/x
3. Step 3: Cross multiply
   9,856.49x = 14,773.39 × 4,308.53
4. Step 4: Simplify right side
   9,856.49x = 63,651,509.38
5. Step 5: Solve for x
   x = 63,651,509.38/9,856.49
6. Step 6: Final answer
   x = 6,457.83