Finding the Third Proportional to 689,735 and 1,507,774

Step by Step Solution

1. Step 1: Write the proportion equation
   689,735 : 1,507,774 = 1,507,774 : x
2. Step 2: Convert to fraction form
   689,735/1,507,774 = 1,507,774/x
3. Step 3: Cross multiply
   689,735x = 1,507,774 × 1,507,774
4. Step 4: Simplify right side
   689,735x = 2,273,382,435,076
5. Step 5: Solve for x
   x = 2,273,382,435,076/689,735
6. Step 6: Final answer
   x = 3,296,023.02