Finding the Third Proportional to 692,748 and 1,036,357

Step by Step Solution

1. Step 1: Write the proportion equation
   692,748 : 1,036,357 = 1,036,357 : x
2. Step 2: Convert to fraction form
   692,748/1,036,357 = 1,036,357/x
3. Step 3: Cross multiply
   692,748x = 1,036,357 × 1,036,357
4. Step 4: Simplify right side
   692,748x = 1,074,035,831,449
5. Step 5: Solve for x
   x = 1,074,035,831,449/692,748
6. Step 6: Final answer
   x = 1,550,399.04