Finding the Fourth Proportional to 2,636.51, 3,954.62 and 1,337.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636.51 : 3,954.62 = 1,337.94 : x
2. Step 2: Convert to fraction form
   2,636.51/3,954.62 = 1,337.94/x
3. Step 3: Cross multiply
   2,636.51x = 3,954.62 × 1,337.94
4. Step 4: Simplify right side
   2,636.51x = 5,291,037.59
5. Step 5: Solve for x
   x = 5,291,037.59/2,636.51
6. Step 6: Final answer
   x = 2,006.84