Finding the Third Proportional to 754,317 and 1,648,602

Step by Step Solution

1. Step 1: Write the proportion equation
   754,317 : 1,648,602 = 1,648,602 : x
2. Step 2: Convert to fraction form
   754,317/1,648,602 = 1,648,602/x
3. Step 3: Cross multiply
   754,317x = 1,648,602 × 1,648,602
4. Step 4: Simplify right side
   754,317x = 2,717,888,554,404
5. Step 5: Solve for x
   x = 2,717,888,554,404/754,317
6. Step 6: Final answer
   x = 3,603,111.89