Finding the Third Proportional to 1,246,488 and 2,730,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,488 : 2,730,144 = 2,730,144 : x
2. Step 2: Convert to fraction form
   1,246,488/2,730,144 = 2,730,144/x
3. Step 3: Cross multiply
   1,246,488x = 2,730,144 × 2,730,144
4. Step 4: Simplify right side
   1,246,488x = 7,453,686,260,736
5. Step 5: Solve for x
   x = 7,453,686,260,736/1,246,488
6. Step 6: Final answer
   x = 5,979,749.71