Finding the Third Proportional to 2,199.94 and 4,885.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199.94 : 4,885.88 = 4,885.88 : x
2. Step 2: Convert to fraction form
   2,199.94/4,885.88 = 4,885.88/x
3. Step 3: Cross multiply
   2,199.94x = 4,885.88 × 4,885.88
4. Step 4: Simplify right side
   2,199.94x = 23,871,774.52
5. Step 5: Solve for x
   x = 23,871,774.52/2,199.94
6. Step 6: Final answer
   x = 10,851.11