Finding the Fourth Proportional to 2,300.14, 3,445.89 and 1,146.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.14 : 3,445.89 = 1,146.70 : x
2. Step 2: Convert to fraction form
   2,300.14/3,445.89 = 1,146.70/x
3. Step 3: Cross multiply
   2,300.14x = 3,445.89 × 1,146.70
4. Step 4: Simplify right side
   2,300.14x = 3,951,402.06
5. Step 5: Solve for x
   x = 3,951,402.06/2,300.14
6. Step 6: Final answer
   x = 1,717.90