Finding the Third Proportional to 3,693,218 and 5,673,233

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693,218 : 5,673,233 = 5,673,233 : x
2. Step 2: Convert to fraction form
   3,693,218/5,673,233 = 5,673,233/x
3. Step 3: Cross multiply
   3,693,218x = 5,673,233 × 5,673,233
4. Step 4: Simplify right side
   3,693,218x = 32,185,572,672,289
5. Step 5: Solve for x
   x = 32,185,572,672,289/3,693,218
6. Step 6: Final answer
   x = 8,714,777.38