Finding the Third Proportional to 1,141,431 and 1,769,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,431 : 1,769,856 = 1,769,856 : x
2. Step 2: Convert to fraction form
   1,141,431/1,769,856 = 1,769,856/x
3. Step 3: Cross multiply
   1,141,431x = 1,769,856 × 1,769,856
4. Step 4: Simplify right side
   1,141,431x = 3,132,390,260,736
5. Step 5: Solve for x
   x = 3,132,390,260,736/1,141,431
6. Step 6: Final answer
   x = 2,744,265.98