Finding the Fourth Proportional to 2,111.25, 3,166.98 and 1,495.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111.25 : 3,166.98 = 1,495.65 : x
2. Step 2: Convert to fraction form
   2,111.25/3,166.98 = 1,495.65/x
3. Step 3: Cross multiply
   2,111.25x = 3,166.98 × 1,495.65
4. Step 4: Simplify right side
   2,111.25x = 4,736,693.64
5. Step 5: Solve for x
   x = 4,736,693.64/2,111.25
6. Step 6: Final answer
   x = 2,243.55