Finding the Third Proportional to 920,363 and 1,971,874

Step by Step Solution

1. Step 1: Write the proportion equation
   920,363 : 1,971,874 = 1,971,874 : x
2. Step 2: Convert to fraction form
   920,363/1,971,874 = 1,971,874/x
3. Step 3: Cross multiply
   920,363x = 1,971,874 × 1,971,874
4. Step 4: Simplify right side
   920,363x = 3,888,287,071,876
5. Step 5: Solve for x
   x = 3,888,287,071,876/920,363
6. Step 6: Final answer
   x = 4,224,732.06