Finding the Third Proportional to 740,302 and 1,607,449

Step by Step Solution

1. Step 1: Write the proportion equation
   740,302 : 1,607,449 = 1,607,449 : x
2. Step 2: Convert to fraction form
   740,302/1,607,449 = 1,607,449/x
3. Step 3: Cross multiply
   740,302x = 1,607,449 × 1,607,449
4. Step 4: Simplify right side
   740,302x = 2,583,892,287,601
5. Step 5: Solve for x
   x = 2,583,892,287,601/740,302
6. Step 6: Final answer
   x = 3,490,321.91