Finding the Third Proportional to 776,730 and 1,049,412

Step by Step Solution

1. Step 1: Write the proportion equation
   776,730 : 1,049,412 = 1,049,412 : x
2. Step 2: Convert to fraction form
   776,730/1,049,412 = 1,049,412/x
3. Step 3: Cross multiply
   776,730x = 1,049,412 × 1,049,412
4. Step 4: Simplify right side
   776,730x = 1,101,265,545,744
5. Step 5: Solve for x
   x = 1,101,265,545,744/776,730
6. Step 6: Final answer
   x = 1,417,822.85