Finding the Third Proportional to 5,268,852 and 7,944,776

Step by Step Solution

1. Step 1: Write the proportion equation
   5,268,852 : 7,944,776 = 7,944,776 : x
2. Step 2: Convert to fraction form
   5,268,852/7,944,776 = 7,944,776/x
3. Step 3: Cross multiply
   5,268,852x = 7,944,776 × 7,944,776
4. Step 4: Simplify right side
   5,268,852x = 63,119,465,690,176
5. Step 5: Solve for x
   x = 63,119,465,690,176/5,268,852
6. Step 6: Final answer
   x = 11,979,737.84