Finding the Third Proportional to 3,693,210 and 5,673,216

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693,210 : 5,673,216 = 5,673,216 : x
2. Step 2: Convert to fraction form
   3,693,210/5,673,216 = 5,673,216/x
3. Step 3: Cross multiply
   3,693,210x = 5,673,216 × 5,673,216
4. Step 4: Simplify right side
   3,693,210x = 32,185,379,782,656
5. Step 5: Solve for x
   x = 32,185,379,782,656/3,693,210
6. Step 6: Final answer
   x = 8,714,744.03