Finding the Third Proportional to 709,964 and 1,544,316

Step by Step Solution

1. Step 1: Write the proportion equation
   709,964 : 1,544,316 = 1,544,316 : x
2. Step 2: Convert to fraction form
   709,964/1,544,316 = 1,544,316/x
3. Step 3: Cross multiply
   709,964x = 1,544,316 × 1,544,316
4. Step 4: Simplify right side
   709,964x = 2,384,911,907,856
5. Step 5: Solve for x
   x = 2,384,911,907,856/709,964
6. Step 6: Final answer
   x = 3,359,201.18