Finding the Third Proportional to 891,698 and 1,922,716

Step by Step Solution

1. Step 1: Write the proportion equation
   891,698 : 1,922,716 = 1,922,716 : x
2. Step 2: Convert to fraction form
   891,698/1,922,716 = 1,922,716/x
3. Step 3: Cross multiply
   891,698x = 1,922,716 × 1,922,716
4. Step 4: Simplify right side
   891,698x = 3,696,836,816,656
5. Step 5: Solve for x
   x = 3,696,836,816,656/891,698
6. Step 6: Final answer
   x = 4,145,839.53