Finding the Fourth Proportional to 6,930.72, 10,398.60 and 3,034.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,930.72 : 10,398.60 = 3,034.08 : x
2. Step 2: Convert to fraction form
   6,930.72/10,398.60 = 3,034.08/x
3. Step 3: Cross multiply
   6,930.72x = 10,398.60 × 3,034.08
4. Step 4: Simplify right side
   6,930.72x = 31,550,184.29
5. Step 5: Solve for x
   x = 31,550,184.29/6,930.72
6. Step 6: Final answer
   x = 4,552.22