Finding the Third Proportional to 705,089 and 1,074,158

Step by Step Solution

1. Step 1: Write the proportion equation
   705,089 : 1,074,158 = 1,074,158 : x
2. Step 2: Convert to fraction form
   705,089/1,074,158 = 1,074,158/x
3. Step 3: Cross multiply
   705,089x = 1,074,158 × 1,074,158
4. Step 4: Simplify right side
   705,089x = 1,153,815,408,964
5. Step 5: Solve for x
   x = 1,153,815,408,964/705,089
6. Step 6: Final answer
   x = 1,636,411.02