Finding the Third Proportional to 776,800 and 1,049,516

Step by Step Solution

1. Step 1: Write the proportion equation
   776,800 : 1,049,516 = 1,049,516 : x
2. Step 2: Convert to fraction form
   776,800/1,049,516 = 1,049,516/x
3. Step 3: Cross multiply
   776,800x = 1,049,516 × 1,049,516
4. Step 4: Simplify right side
   776,800x = 1,101,483,834,256
5. Step 5: Solve for x
   x = 1,101,483,834,256/776,800
6. Step 6: Final answer
   x = 1,417,976.10