Finding the Third Proportional to 574,645 and 1,165,706

Step by Step Solution

1. Step 1: Write the proportion equation
   574,645 : 1,165,706 = 1,165,706 : x
2. Step 2: Convert to fraction form
   574,645/1,165,706 = 1,165,706/x
3. Step 3: Cross multiply
   574,645x = 1,165,706 × 1,165,706
4. Step 4: Simplify right side
   574,645x = 1,358,870,478,436
5. Step 5: Solve for x
   x = 1,358,870,478,436/574,645
6. Step 6: Final answer
   x = 2,364,712.96