Finding the Third Proportional to 3,872,766 and 5,684,733

Step by Step Solution

1. Step 1: Write the proportion equation
   3,872,766 : 5,684,733 = 5,684,733 : x
2. Step 2: Convert to fraction form
   3,872,766/5,684,733 = 5,684,733/x
3. Step 3: Cross multiply
   3,872,766x = 5,684,733 × 5,684,733
4. Step 4: Simplify right side
   3,872,766x = 32,316,189,281,289
5. Step 5: Solve for x
   x = 32,316,189,281,289/3,872,766
6. Step 6: Final answer
   x = 8,344,472.47