Finding the Fourth Proportional to 7,019.96, 9,687.52 and 3,876.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,019.96 : 9,687.52 = 3,876.13 : x
2. Step 2: Convert to fraction form
   7,019.96/9,687.52 = 3,876.13/x
3. Step 3: Cross multiply
   7,019.96x = 9,687.52 × 3,876.13
4. Step 4: Simplify right side
   7,019.96x = 37,550,086.90
5. Step 5: Solve for x
   x = 37,550,086.90/7,019.96
6. Step 6: Final answer
   x = 5,349.05