Finding the Third Proportional to 924,426 and 1,986,822

Step by Step Solution

1. Step 1: Write the proportion equation
   924,426 : 1,986,822 = 1,986,822 : x
2. Step 2: Convert to fraction form
   924,426/1,986,822 = 1,986,822/x
3. Step 3: Cross multiply
   924,426x = 1,986,822 × 1,986,822
4. Step 4: Simplify right side
   924,426x = 3,947,461,659,684
5. Step 5: Solve for x
   x = 3,947,461,659,684/924,426
6. Step 6: Final answer
   x = 4,270,175.94