Finding the Third Proportional to 5,831,746 and 8,208,798

Step by Step Solution

1. Step 1: Write the proportion equation
   5,831,746 : 8,208,798 = 8,208,798 : x
2. Step 2: Convert to fraction form
   5,831,746/8,208,798 = 8,208,798/x
3. Step 3: Cross multiply
   5,831,746x = 8,208,798 × 8,208,798
4. Step 4: Simplify right side
   5,831,746x = 67,384,364,604,804
5. Step 5: Solve for x
   x = 67,384,364,604,804/5,831,746
6. Step 6: Final answer
   x = 11,554,749.57