Finding the Third Proportional to 656,737 and 1,418,258

Step by Step Solution

1. Step 1: Write the proportion equation
   656,737 : 1,418,258 = 1,418,258 : x
2. Step 2: Convert to fraction form
   656,737/1,418,258 = 1,418,258/x
3. Step 3: Cross multiply
   656,737x = 1,418,258 × 1,418,258
4. Step 4: Simplify right side
   656,737x = 2,011,455,754,564
5. Step 5: Solve for x
   x = 2,011,455,754,564/656,737
6. Step 6: Final answer
   x = 3,062,802.54