Finding the Fourth Proportional to 1,964.37, 2,710.85 and 1,068.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964.37 : 2,710.85 = 1,068.12 : x
2. Step 2: Convert to fraction form
   1,964.37/2,710.85 = 1,068.12/x
3. Step 3: Cross multiply
   1,964.37x = 2,710.85 × 1,068.12
4. Step 4: Simplify right side
   1,964.37x = 2,895,513.10
5. Step 5: Solve for x
   x = 2,895,513.10/1,964.37
6. Step 6: Final answer
   x = 1,474.02