Finding the Third Proportional to 1,127,772 and 2,478,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,772 : 2,478,852 = 2,478,852 : x
2. Step 2: Convert to fraction form
   1,127,772/2,478,852 = 2,478,852/x
3. Step 3: Cross multiply
   1,127,772x = 2,478,852 × 2,478,852
4. Step 4: Simplify right side
   1,127,772x = 6,144,707,237,904
5. Step 5: Solve for x
   x = 6,144,707,237,904/1,127,772
6. Step 6: Final answer
   x = 5,448,536.79