Finding the Third Proportional to 3,693,205 and 5,673,215

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693,205 : 5,673,215 = 5,673,215 : x
2. Step 2: Convert to fraction form
   3,693,205/5,673,215 = 5,673,215/x
3. Step 3: Cross multiply
   3,693,205x = 5,673,215 × 5,673,215
4. Step 4: Simplify right side
   3,693,205x = 32,185,368,436,225
5. Step 5: Solve for x
   x = 32,185,368,436,225/3,693,205
6. Step 6: Final answer
   x = 8,714,752.75