Finding the Third Proportional to 1,992,607 and 4,126,998

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,607 : 4,126,998 = 4,126,998 : x
2. Step 2: Convert to fraction form
   1,992,607/4,126,998 = 4,126,998/x
3. Step 3: Cross multiply
   1,992,607x = 4,126,998 × 4,126,998
4. Step 4: Simplify right side
   1,992,607x = 17,032,112,492,004
5. Step 5: Solve for x
   x = 17,032,112,492,004/1,992,607
6. Step 6: Final answer
   x = 8,547,652.64