Finding the Third Proportional to 709,467 and 1,063,158

Step by Step Solution

1. Step 1: Write the proportion equation
   709,467 : 1,063,158 = 1,063,158 : x
2. Step 2: Convert to fraction form
   709,467/1,063,158 = 1,063,158/x
3. Step 3: Cross multiply
   709,467x = 1,063,158 × 1,063,158
4. Step 4: Simplify right side
   709,467x = 1,130,304,932,964
5. Step 5: Solve for x
   x = 1,130,304,932,964/709,467
6. Step 6: Final answer
   x = 1,593,174.78