Finding the Third Proportional to 2,472,734 and 5,272,085

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472,734 : 5,272,085 = 5,272,085 : x
2. Step 2: Convert to fraction form
   2,472,734/5,272,085 = 5,272,085/x
3. Step 3: Cross multiply
   2,472,734x = 5,272,085 × 5,272,085
4. Step 4: Simplify right side
   2,472,734x = 27,794,880,247,225
5. Step 5: Solve for x
   x = 27,794,880,247,225/2,472,734
6. Step 6: Final answer
   x = 11,240,545.99