Finding the Fourth Proportional to 2,294.75, 3,166.56 and 1,300.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.75 : 3,166.56 = 1,300.12 : x
2. Step 2: Convert to fraction form
   2,294.75/3,166.56 = 1,300.12/x
3. Step 3: Cross multiply
   2,294.75x = 3,166.56 × 1,300.12
4. Step 4: Simplify right side
   2,294.75x = 4,116,900.07
5. Step 5: Solve for x
   x = 4,116,900.07/2,294.75
6. Step 6: Final answer
   x = 1,794.05