Finding the Third Proportional to 744,715 and 1,607,494

Step by Step Solution

1. Step 1: Write the proportion equation
   744,715 : 1,607,494 = 1,607,494 : x
2. Step 2: Convert to fraction form
   744,715/1,607,494 = 1,607,494/x
3. Step 3: Cross multiply
   744,715x = 1,607,494 × 1,607,494
4. Step 4: Simplify right side
   744,715x = 2,584,036,960,036
5. Step 5: Solve for x
   x = 2,584,036,960,036/744,715
6. Step 6: Final answer
   x = 3,469,833.37