Finding the Third Proportional to 4,926,354 and 7,844,862

Step by Step Solution

1. Step 1: Write the proportion equation
   4,926,354 : 7,844,862 = 7,844,862 : x
2. Step 2: Convert to fraction form
   4,926,354/7,844,862 = 7,844,862/x
3. Step 3: Cross multiply
   4,926,354x = 7,844,862 × 7,844,862
4. Step 4: Simplify right side
   4,926,354x = 61,541,859,799,044
5. Step 5: Solve for x
   x = 61,541,859,799,044/4,926,354
6. Step 6: Final answer
   x = 12,492,374.64