Finding the Third Proportional to 1,253,772 and 1,910,034

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,772 : 1,910,034 = 1,910,034 : x
2. Step 2: Convert to fraction form
   1,253,772/1,910,034 = 1,910,034/x
3. Step 3: Cross multiply
   1,253,772x = 1,910,034 × 1,910,034
4. Step 4: Simplify right side
   1,253,772x = 3,648,229,881,156
5. Step 5: Solve for x
   x = 3,648,229,881,156/1,253,772
6. Step 6: Final answer
   x = 2,909,803.28