Finding the Third Proportional to 2,443,369.50 and 5,211,229.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,369.50 : 5,211,229.50 = 5,211,229.50 : x
2. Step 2: Convert to fraction form
   2,443,369.50/5,211,229.50 = 5,211,229.50/x
3. Step 3: Cross multiply
   2,443,369.50x = 5,211,229.50 × 5,211,229.50
4. Step 4: Simplify right side
   2,443,369.50x = 27,156,912,901,670.25
5. Step 5: Solve for x
   x = 27,156,912,901,670.25/2,443,369.50
6. Step 6: Final answer
   x = 11,114,533.80