Finding the Fourth Proportional to 7,308.10, 10,963.78 and 3,410.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308.10 : 10,963.78 = 3,410.38 : x
2. Step 2: Convert to fraction form
   7,308.10/10,963.78 = 3,410.38/x
3. Step 3: Cross multiply
   7,308.10x = 10,963.78 × 3,410.38
4. Step 4: Simplify right side
   7,308.10x = 37,390,656.04
5. Step 5: Solve for x
   x = 37,390,656.04/7,308.10
6. Step 6: Final answer
   x = 5,116.33