Finding the Third Proportional to 1,996,288 and 4,328,882

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996,288 : 4,328,882 = 4,328,882 : x
2. Step 2: Convert to fraction form
   1,996,288/4,328,882 = 4,328,882/x
3. Step 3: Cross multiply
   1,996,288x = 4,328,882 × 4,328,882
4. Step 4: Simplify right side
   1,996,288x = 18,739,219,369,924
5. Step 5: Solve for x
   x = 18,739,219,369,924/1,996,288
6. Step 6: Final answer
   x = 9,387,032.02