Finding the Third Proportional to 1,992,537 and 4,126,854

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,537 : 4,126,854 = 4,126,854 : x
2. Step 2: Convert to fraction form
   1,992,537/4,126,854 = 4,126,854/x
3. Step 3: Cross multiply
   1,992,537x = 4,126,854 × 4,126,854
4. Step 4: Simplify right side
   1,992,537x = 17,030,923,937,316
5. Step 5: Solve for x
   x = 17,030,923,937,316/1,992,537
6. Step 6: Final answer
   x = 8,547,356.43