Finding the Third Proportional to 2,021,876 and 4,414,246

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,876 : 4,414,246 = 4,414,246 : x
2. Step 2: Convert to fraction form
   2,021,876/4,414,246 = 4,414,246/x
3. Step 3: Cross multiply
   2,021,876x = 4,414,246 × 4,414,246
4. Step 4: Simplify right side
   2,021,876x = 19,485,567,748,516
5. Step 5: Solve for x
   x = 19,485,567,748,516/2,021,876
6. Step 6: Final answer
   x = 9,637,370.32