Finding the Third Proportional to 2,211,032 and 4,687,776

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,032 : 4,687,776 = 4,687,776 : x
2. Step 2: Convert to fraction form
   2,211,032/4,687,776 = 4,687,776/x
3. Step 3: Cross multiply
   2,211,032x = 4,687,776 × 4,687,776
4. Step 4: Simplify right side
   2,211,032x = 21,975,243,826,176
5. Step 5: Solve for x
   x = 21,975,243,826,176/2,211,032
6. Step 6: Final answer
   x = 9,938,908.09