Finding the Third Proportional to 5,691,277 and 8,323,963

Step by Step Solution

1. Step 1: Write the proportion equation
   5,691,277 : 8,323,963 = 8,323,963 : x
2. Step 2: Convert to fraction form
   5,691,277/8,323,963 = 8,323,963/x
3. Step 3: Cross multiply
   5,691,277x = 8,323,963 × 8,323,963
4. Step 4: Simplify right side
   5,691,277x = 69,288,360,025,369
5. Step 5: Solve for x
   x = 69,288,360,025,369/5,691,277
6. Step 6: Final answer
   x = 12,174,483.87