Finding the Fourth Proportional to 1,766.57, 2,649.83 and 468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.57 : 2,649.83 = 468 : x
2. Step 2: Convert to fraction form
   1,766.57/2,649.83 = 468/x
3. Step 3: Cross multiply
   1,766.57x = 2,649.83 × 468
4. Step 4: Simplify right side
   1,766.57x = 1,240,118.10
5. Step 5: Solve for x
   x = 1,240,118.10/1,766.57
6. Step 6: Final answer
   x = 701.99