Finding the Fourth Proportional to 2,490.19, 3,436.55 and 1,495.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490.19 : 3,436.55 = 1,495.91 : x
2. Step 2: Convert to fraction form
   2,490.19/3,436.55 = 1,495.91/x
3. Step 3: Cross multiply
   2,490.19x = 3,436.55 × 1,495.91
4. Step 4: Simplify right side
   2,490.19x = 5,140,769.51
5. Step 5: Solve for x
   x = 5,140,769.51/2,490.19
6. Step 6: Final answer
   x = 2,064.41