Finding the Third Proportional to 2,802,042 and 4,437,643

Step by Step Solution

1. Step 1: Write the proportion equation
   2,802,042 : 4,437,643 = 4,437,643 : x
2. Step 2: Convert to fraction form
   2,802,042/4,437,643 = 4,437,643/x
3. Step 3: Cross multiply
   2,802,042x = 4,437,643 × 4,437,643
4. Step 4: Simplify right side
   2,802,042x = 19,692,675,395,449
5. Step 5: Solve for x
   x = 19,692,675,395,449/2,802,042
6. Step 6: Final answer
   x = 7,027,972.96