Finding the Fourth Proportional to 2,196.65, 3,301.76 and 1,470.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.65 : 3,301.76 = 1,470.89 : x
2. Step 2: Convert to fraction form
   2,196.65/3,301.76 = 1,470.89/x
3. Step 3: Cross multiply
   2,196.65x = 3,301.76 × 1,470.89
4. Step 4: Simplify right side
   2,196.65x = 4,856,537.70
5. Step 5: Solve for x
   x = 4,856,537.70/2,196.65
6. Step 6: Final answer
   x = 2,210.88