Finding the Fourth Proportional to 1,941.88, 2,680.88 and 1,486.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941.88 : 2,680.88 = 1,486.77 : x
2. Step 2: Convert to fraction form
   1,941.88/2,680.88 = 1,486.77/x
3. Step 3: Cross multiply
   1,941.88x = 2,680.88 × 1,486.77
4. Step 4: Simplify right side
   1,941.88x = 3,985,844.52
5. Step 5: Solve for x
   x = 3,985,844.52/1,941.88
6. Step 6: Final answer
   x = 2,052.58