Finding the Fourth Proportional to 2,496.10, 3,743.84 and 647.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.10 : 3,743.84 = 647.06 : x
2. Step 2: Convert to fraction form
   2,496.10/3,743.84 = 647.06/x
3. Step 3: Cross multiply
   2,496.10x = 3,743.84 × 647.06
4. Step 4: Simplify right side
   2,496.10x = 2,422,468.37
5. Step 5: Solve for x
   x = 2,422,468.37/2,496.10
6. Step 6: Final answer
   x = 970.50