Finding the Fourth Proportional to 2,498.65, 3,742.50 and 1,402.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.65 : 3,742.50 = 1,402.41 : x
2. Step 2: Convert to fraction form
   2,498.65/3,742.50 = 1,402.41/x
3. Step 3: Cross multiply
   2,498.65x = 3,742.50 × 1,402.41
4. Step 4: Simplify right side
   2,498.65x = 5,248,538.72
5. Step 5: Solve for x
   x = 5,248,538.72/2,498.65
6. Step 6: Final answer
   x = 2,100.55