Finding the Fourth Proportional to 1,911.83, 2,639.59 and 1,468.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,911.83 : 2,639.59 = 1,468.94 : x
2. Step 2: Convert to fraction form
   1,911.83/2,639.59 = 1,468.94/x
3. Step 3: Cross multiply
   1,911.83x = 2,639.59 × 1,468.94
4. Step 4: Simplify right side
   1,911.83x = 3,877,399.33
5. Step 5: Solve for x
   x = 3,877,399.33/1,911.83
6. Step 6: Final answer
   x = 2,028.11