Finding the Fourth Proportional to 6,111.69, 9,164.08 and 1,950.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.69 : 9,164.08 = 1,950.72 : x
2. Step 2: Convert to fraction form
   6,111.69/9,164.08 = 1,950.72/x
3. Step 3: Cross multiply
   6,111.69x = 9,164.08 × 1,950.72
4. Step 4: Simplify right side
   6,111.69x = 17,876,554.14
5. Step 5: Solve for x
   x = 17,876,554.14/6,111.69
6. Step 6: Final answer
   x = 2,924.98