Finding the Third Proportional to 828,048 and 1,782,940

Step by Step Solution

1. Step 1: Write the proportion equation
   828,048 : 1,782,940 = 1,782,940 : x
2. Step 2: Convert to fraction form
   828,048/1,782,940 = 1,782,940/x
3. Step 3: Cross multiply
   828,048x = 1,782,940 × 1,782,940
4. Step 4: Simplify right side
   828,048x = 3,178,875,043,600
5. Step 5: Solve for x
   x = 3,178,875,043,600/828,048
6. Step 6: Final answer
   x = 3,838,998.52