Finding the Third Proportional to 1,157,786 and 2,502,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,786 : 2,502,772 = 2,502,772 : x
2. Step 2: Convert to fraction form
   1,157,786/2,502,772 = 2,502,772/x
3. Step 3: Cross multiply
   1,157,786x = 2,502,772 × 2,502,772
4. Step 4: Simplify right side
   1,157,786x = 6,263,867,683,984
5. Step 5: Solve for x
   x = 6,263,867,683,984/1,157,786
6. Step 6: Final answer
   x = 5,410,211.98