Finding the Third Proportional to 1,068.75 and 2,311.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068.75 : 2,311.88 = 2,311.88 : x
2. Step 2: Convert to fraction form
   1,068.75/2,311.88 = 2,311.88/x
3. Step 3: Cross multiply
   1,068.75x = 2,311.88 × 2,311.88
4. Step 4: Simplify right side
   1,068.75x = 5,344,766.02
5. Step 5: Solve for x
   x = 5,344,766.02/1,068.75
6. Step 6: Final answer
   x = 5,000.95