Finding the Fourth Proportional to 2,068.41, 3,100.73 and 751.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.41 : 3,100.73 = 751.85 : x
2. Step 2: Convert to fraction form
   2,068.41/3,100.73 = 751.85/x
3. Step 3: Cross multiply
   2,068.41x = 3,100.73 × 751.85
4. Step 4: Simplify right side
   2,068.41x = 2,331,283.85
5. Step 5: Solve for x
   x = 2,331,283.85/2,068.41
6. Step 6: Final answer
   x = 1,127.09