Finding the Third Proportional to 692,484 and 1,063,739

Step by Step Solution

1. Step 1: Write the proportion equation
   692,484 : 1,063,739 = 1,063,739 : x
2. Step 2: Convert to fraction form
   692,484/1,063,739 = 1,063,739/x
3. Step 3: Cross multiply
   692,484x = 1,063,739 × 1,063,739
4. Step 4: Simplify right side
   692,484x = 1,131,540,660,121
5. Step 5: Solve for x
   x = 1,131,540,660,121/692,484
6. Step 6: Final answer
   x = 1,634,031.49