Finding the Third Proportional to 800,248 and 1,208,940

Step by Step Solution

1. Step 1: Write the proportion equation
   800,248 : 1,208,940 = 1,208,940 : x
2. Step 2: Convert to fraction form
   800,248/1,208,940 = 1,208,940/x
3. Step 3: Cross multiply
   800,248x = 1,208,940 × 1,208,940
4. Step 4: Simplify right side
   800,248x = 1,461,535,923,600
5. Step 5: Solve for x
   x = 1,461,535,923,600/800,248
6. Step 6: Final answer
   x = 1,826,353.73