Finding the Third Proportional to 843,924 and 1,819,818

Step by Step Solution

1. Step 1: Write the proportion equation
   843,924 : 1,819,818 = 1,819,818 : x
2. Step 2: Convert to fraction form
   843,924/1,819,818 = 1,819,818/x
3. Step 3: Cross multiply
   843,924x = 1,819,818 × 1,819,818
4. Step 4: Simplify right side
   843,924x = 3,311,737,553,124
5. Step 5: Solve for x
   x = 3,311,737,553,124/843,924
6. Step 6: Final answer
   x = 3,924,213.03