Finding the Fourth Proportional to 2,502.45, 3,748.55 and 1,404.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.45 : 3,748.55 = 1,404.51 : x
2. Step 2: Convert to fraction form
   2,502.45/3,748.55 = 1,404.51/x
3. Step 3: Cross multiply
   2,502.45x = 3,748.55 × 1,404.51
4. Step 4: Simplify right side
   2,502.45x = 5,264,875.96
5. Step 5: Solve for x
   x = 5,264,875.96/2,502.45
6. Step 6: Final answer
   x = 2,103.89