Finding the Third Proportional to 1,661,214 and 3,636,924

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,214 : 3,636,924 = 3,636,924 : x
2. Step 2: Convert to fraction form
   1,661,214/3,636,924 = 3,636,924/x
3. Step 3: Cross multiply
   1,661,214x = 3,636,924 × 3,636,924
4. Step 4: Simplify right side
   1,661,214x = 13,227,216,181,776
5. Step 5: Solve for x
   x = 13,227,216,181,776/1,661,214
6. Step 6: Final answer
   x = 7,962,379.43