Finding the Third Proportional to 723,600 and 1,466,640

Step by Step Solution

1. Step 1: Write the proportion equation
   723,600 : 1,466,640 = 1,466,640 : x
2. Step 2: Convert to fraction form
   723,600/1,466,640 = 1,466,640/x
3. Step 3: Cross multiply
   723,600x = 1,466,640 × 1,466,640
4. Step 4: Simplify right side
   723,600x = 2,151,032,889,600
5. Step 5: Solve for x
   x = 2,151,032,889,600/723,600
6. Step 6: Final answer
   x = 2,972,682.27