Finding the Fourth Proportional to 6,086.97, 9,131.50 and 1,926.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.97 : 9,131.50 = 1,926.91 : x
2. Step 2: Convert to fraction form
   6,086.97/9,131.50 = 1,926.91/x
3. Step 3: Cross multiply
   6,086.97x = 9,131.50 × 1,926.91
4. Step 4: Simplify right side
   6,086.97x = 17,595,592.49
5. Step 5: Solve for x
   x = 17,595,592.49/6,086.97
6. Step 6: Final answer
   x = 2,890.70