Finding the Third Proportional to 702,861 and 1,507,422

Step by Step Solution

1. Step 1: Write the proportion equation
   702,861 : 1,507,422 = 1,507,422 : x
2. Step 2: Convert to fraction form
   702,861/1,507,422 = 1,507,422/x
3. Step 3: Cross multiply
   702,861x = 1,507,422 × 1,507,422
4. Step 4: Simplify right side
   702,861x = 2,272,321,086,084
5. Step 5: Solve for x
   x = 2,272,321,086,084/702,861
6. Step 6: Final answer
   x = 3,232,959.41