Finding the Third Proportional to 1,437,298 and 3,129,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,298 : 3,129,588 = 3,129,588 : x
2. Step 2: Convert to fraction form
   1,437,298/3,129,588 = 3,129,588/x
3. Step 3: Cross multiply
   1,437,298x = 3,129,588 × 3,129,588
4. Step 4: Simplify right side
   1,437,298x = 9,794,321,049,744
5. Step 5: Solve for x
   x = 9,794,321,049,744/1,437,298
6. Step 6: Final answer
   x = 6,814,398.30