Finding the Fourth Proportional to 6,876.19, 10,314.83 and 1,945.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,876.19 : 10,314.83 = 1,945.86 : x
2. Step 2: Convert to fraction form
   6,876.19/10,314.83 = 1,945.86/x
3. Step 3: Cross multiply
   6,876.19x = 10,314.83 × 1,945.86
4. Step 4: Simplify right side
   6,876.19x = 20,071,215.10
5. Step 5: Solve for x
   x = 20,071,215.10/6,876.19
6. Step 6: Final answer
   x = 2,918.94