Finding the Third Proportional to 692,942 and 1,036,588

Step by Step Solution

1. Step 1: Write the proportion equation
   692,942 : 1,036,588 = 1,036,588 : x
2. Step 2: Convert to fraction form
   692,942/1,036,588 = 1,036,588/x
3. Step 3: Cross multiply
   692,942x = 1,036,588 × 1,036,588
4. Step 4: Simplify right side
   692,942x = 1,074,514,681,744
5. Step 5: Solve for x
   x = 1,074,514,681,744/692,942
6. Step 6: Final answer
   x = 1,550,656.02