Finding the Third Proportional to 1,253,772 and 1,910,035

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,772 : 1,910,035 = 1,910,035 : x
2. Step 2: Convert to fraction form
   1,253,772/1,910,035 = 1,910,035/x
3. Step 3: Cross multiply
   1,253,772x = 1,910,035 × 1,910,035
4. Step 4: Simplify right side
   1,253,772x = 3,648,233,701,225
5. Step 5: Solve for x
   x = 3,648,233,701,225/1,253,772
6. Step 6: Final answer
   x = 2,909,806.33