Finding the Fourth Proportional to 2,698.50, 4,052.25 and 2,496.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698.50 : 4,052.25 = 2,496.45 : x
2. Step 2: Convert to fraction form
   2,698.50/4,052.25 = 2,496.45/x
3. Step 3: Cross multiply
   2,698.50x = 4,052.25 × 2,496.45
4. Step 4: Simplify right side
   2,698.50x = 10,116,239.51
5. Step 5: Solve for x
   x = 10,116,239.51/2,698.50
6. Step 6: Final answer
   x = 3,748.84