Finding the Third Proportional to 3,505,707 and 5,281,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,505,707 : 5,281,632 = 5,281,632 : x
2. Step 2: Convert to fraction form
   3,505,707/5,281,632 = 5,281,632/x
3. Step 3: Cross multiply
   3,505,707x = 5,281,632 × 5,281,632
4. Step 4: Simplify right side
   3,505,707x = 27,895,636,583,424
5. Step 5: Solve for x
   x = 27,895,636,583,424/3,505,707
6. Step 6: Final answer
   x = 7,957,207.09