Finding the Fourth Proportional to 2,314.17, 3,193.52 and 1,266.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.17 : 3,193.52 = 1,266.21 : x
2. Step 2: Convert to fraction form
   2,314.17/3,193.52 = 1,266.21/x
3. Step 3: Cross multiply
   2,314.17x = 3,193.52 × 1,266.21
4. Step 4: Simplify right side
   2,314.17x = 4,043,660.63
5. Step 5: Solve for x
   x = 4,043,660.63/2,314.17
6. Step 6: Final answer
   x = 1,747.35