Finding the Fourth Proportional to 2,276.82, 3,419.55 and 1,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276.82 : 3,419.55 = 1,948.50 : x
2. Step 2: Convert to fraction form
   2,276.82/3,419.55 = 1,948.50/x
3. Step 3: Cross multiply
   2,276.82x = 3,419.55 × 1,948.50
4. Step 4: Simplify right side
   2,276.82x = 6,662,993.18
5. Step 5: Solve for x
   x = 6,662,993.18/2,276.82
6. Step 6: Final answer
   x = 2,926.45