Finding the Third Proportional to 698,726 and 1,497,064

Step by Step Solution

1. Step 1: Write the proportion equation
   698,726 : 1,497,064 = 1,497,064 : x
2. Step 2: Convert to fraction form
   698,726/1,497,064 = 1,497,064/x
3. Step 3: Cross multiply
   698,726x = 1,497,064 × 1,497,064
4. Step 4: Simplify right side
   698,726x = 2,241,200,620,096
5. Step 5: Solve for x
   x = 2,241,200,620,096/698,726
6. Step 6: Final answer
   x = 3,207,552.92