Finding the Fourth Proportional to 2,294.30, 3,166.13 and 1,246.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.30 : 3,166.13 = 1,246.35 : x
2. Step 2: Convert to fraction form
   2,294.30/3,166.13 = 1,246.35/x
3. Step 3: Cross multiply
   2,294.30x = 3,166.13 × 1,246.35
4. Step 4: Simplify right side
   2,294.30x = 3,946,099.89
5. Step 5: Solve for x
   x = 3,946,099.89/2,294.30
6. Step 6: Final answer
   x = 1,719.96