Finding the Fourth Proportional to 2,294.31, 3,166.15 and 1,246.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.31 : 3,166.15 = 1,246.38 : x
2. Step 2: Convert to fraction form
   2,294.31/3,166.15 = 1,246.38/x
3. Step 3: Cross multiply
   2,294.31x = 3,166.15 × 1,246.38
4. Step 4: Simplify right side
   2,294.31x = 3,946,226.04
5. Step 5: Solve for x
   x = 3,946,226.04/2,294.31
6. Step 6: Final answer
   x = 1,720.01