Finding the Third Proportional to 920,481 and 1,968,906

Step by Step Solution

1. Step 1: Write the proportion equation
   920,481 : 1,968,906 = 1,968,906 : x
2. Step 2: Convert to fraction form
   920,481/1,968,906 = 1,968,906/x
3. Step 3: Cross multiply
   920,481x = 1,968,906 × 1,968,906
4. Step 4: Simplify right side
   920,481x = 3,876,590,836,836
5. Step 5: Solve for x
   x = 3,876,590,836,836/920,481
6. Step 6: Final answer
   x = 4,211,483.82