Finding the Third Proportional to 2,134,809 and 4,663,602

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,809 : 4,663,602 = 4,663,602 : x
2. Step 2: Convert to fraction form
   2,134,809/4,663,602 = 4,663,602/x
3. Step 3: Cross multiply
   2,134,809x = 4,663,602 × 4,663,602
4. Step 4: Simplify right side
   2,134,809x = 21,749,183,614,404
5. Step 5: Solve for x
   x = 21,749,183,614,404/2,134,809
6. Step 6: Final answer
   x = 10,187,882.67