Finding the Third Proportional to 692,637 and 1,036,168

Step by Step Solution

1. Step 1: Write the proportion equation
   692,637 : 1,036,168 = 1,036,168 : x
2. Step 2: Convert to fraction form
   692,637/1,036,168 = 1,036,168/x
3. Step 3: Cross multiply
   692,637x = 1,036,168 × 1,036,168
4. Step 4: Simplify right side
   692,637x = 1,073,644,124,224
5. Step 5: Solve for x
   x = 1,073,644,124,224/692,637
6. Step 6: Final answer
   x = 1,550,081.97