Finding the Third Proportional to 1,977,006 and 4,316,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,977,006 : 4,316,562 = 4,316,562 : x
2. Step 2: Convert to fraction form
   1,977,006/4,316,562 = 4,316,562/x
3. Step 3: Cross multiply
   1,977,006x = 4,316,562 × 4,316,562
4. Step 4: Simplify right side
   1,977,006x = 18,632,707,499,844
5. Step 5: Solve for x
   x = 18,632,707,499,844/1,977,006
6. Step 6: Final answer
   x = 9,424,709.64