Finding the Fourth Proportional to 2,002.67, 2,761.01 and 1,404.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.67 : 2,761.01 = 1,404.36 : x
2. Step 2: Convert to fraction form
   2,002.67/2,761.01 = 1,404.36/x
3. Step 3: Cross multiply
   2,002.67x = 2,761.01 × 1,404.36
4. Step 4: Simplify right side
   2,002.67x = 3,877,444.98
5. Step 5: Solve for x
   x = 3,877,444.98/2,002.67
6. Step 6: Final answer
   x = 1,936.14