Finding the Third Proportional to 842,328 and 1,263,076

Step by Step Solution

1. Step 1: Write the proportion equation
   842,328 : 1,263,076 = 1,263,076 : x
2. Step 2: Convert to fraction form
   842,328/1,263,076 = 1,263,076/x
3. Step 3: Cross multiply
   842,328x = 1,263,076 × 1,263,076
4. Step 4: Simplify right side
   842,328x = 1,595,360,981,776
5. Step 5: Solve for x
   x = 1,595,360,981,776/842,328
6. Step 6: Final answer
   x = 1,893,990.21