Finding the Fourth Proportional to 1,961.01, 2,706.18 and 1,076.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,961.01 : 2,706.18 = 1,076.83 : x
2. Step 2: Convert to fraction form
   1,961.01/2,706.18 = 1,076.83/x
3. Step 3: Cross multiply
   1,961.01x = 2,706.18 × 1,076.83
4. Step 4: Simplify right side
   1,961.01x = 2,914,085.01
5. Step 5: Solve for x
   x = 2,914,085.01/1,961.01
6. Step 6: Final answer
   x = 1,486.01