Finding the Fourth Proportional to 6,061.27, 9,091.88 and 1,678.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.27 : 9,091.88 = 1,678.71 : x
2. Step 2: Convert to fraction form
   6,061.27/9,091.88 = 1,678.71/x
3. Step 3: Cross multiply
   6,061.27x = 9,091.88 × 1,678.71
4. Step 4: Simplify right side
   6,061.27x = 15,262,634.07
5. Step 5: Solve for x
   x = 15,262,634.07/6,061.27
6. Step 6: Final answer
   x = 2,518.06