Finding the Third Proportional to 698,688 and 1,497,096

Step by Step Solution

1. Step 1: Write the proportion equation
   698,688 : 1,497,096 = 1,497,096 : x
2. Step 2: Convert to fraction form
   698,688/1,497,096 = 1,497,096/x
3. Step 3: Cross multiply
   698,688x = 1,497,096 × 1,497,096
4. Step 4: Simplify right side
   698,688x = 2,241,296,433,216
5. Step 5: Solve for x
   x = 2,241,296,433,216/698,688
6. Step 6: Final answer
   x = 3,207,864.50