Finding the Third Proportional to 2,247.78 and 4,905.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247.78 : 4,905.59 = 4,905.59 : x
2. Step 2: Convert to fraction form
   2,247.78/4,905.59 = 4,905.59/x
3. Step 3: Cross multiply
   2,247.78x = 4,905.59 × 4,905.59
4. Step 4: Simplify right side
   2,247.78x = 24,064,850.04
5. Step 5: Solve for x
   x = 24,064,850.04/2,247.78
6. Step 6: Final answer
   x = 10,706.05