Finding the Fourth Proportional to 9,513.01, 14,256.78 and 5,350.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,513.01 : 14,256.78 = 5,350.96 : x
2. Step 2: Convert to fraction form
   9,513.01/14,256.78 = 5,350.96/x
3. Step 3: Cross multiply
   9,513.01x = 14,256.78 × 5,350.96
4. Step 4: Simplify right side
   9,513.01x = 76,287,459.51
5. Step 5: Solve for x
   x = 76,287,459.51/9,513.01
6. Step 6: Final answer
   x = 8,019.28