Finding the Third Proportional to 842,199 and 1,826,274

Step by Step Solution

1. Step 1: Write the proportion equation
   842,199 : 1,826,274 = 1,826,274 : x
2. Step 2: Convert to fraction form
   842,199/1,826,274 = 1,826,274/x
3. Step 3: Cross multiply
   842,199x = 1,826,274 × 1,826,274
4. Step 4: Simplify right side
   842,199x = 3,335,276,723,076
5. Step 5: Solve for x
   x = 3,335,276,723,076/842,199
6. Step 6: Final answer
   x = 3,960,200.29