Finding the Fourth Proportional to 6,111.10, 9,166.73 and 1,951.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.10 : 9,166.73 = 1,951.09 : x
2. Step 2: Convert to fraction form
   6,111.10/9,166.73 = 1,951.09/x
3. Step 3: Cross multiply
   6,111.10x = 9,166.73 × 1,951.09
4. Step 4: Simplify right side
   6,111.10x = 17,885,082.56
5. Step 5: Solve for x
   x = 17,885,082.56/6,111.10
6. Step 6: Final answer
   x = 2,926.65