Finding the Fourth Proportional to 6,948.59, 10,424.49 and 2,018.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,948.59 : 10,424.49 = 2,018.31 : x
2. Step 2: Convert to fraction form
   6,948.59/10,424.49 = 2,018.31/x
3. Step 3: Cross multiply
   6,948.59x = 10,424.49 × 2,018.31
4. Step 4: Simplify right side
   6,948.59x = 21,039,852.41
5. Step 5: Solve for x
   x = 21,039,852.41/6,948.59
6. Step 6: Final answer
   x = 3,027.93