Finding the Third Proportional to 2,311.88 and 4,984.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.88 : 4,984.88 = 4,984.88 : x
2. Step 2: Convert to fraction form
   2,311.88/4,984.88 = 4,984.88/x
3. Step 3: Cross multiply
   2,311.88x = 4,984.88 × 4,984.88
4. Step 4: Simplify right side
   2,311.88x = 24,848,978.77
5. Step 5: Solve for x
   x = 24,848,978.77/2,311.88
6. Step 6: Final answer
   x = 10,748.41