Finding the Third Proportional to 1,591,728 and 2,468,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591,728 : 2,468,280 = 2,468,280 : x
2. Step 2: Convert to fraction form
   1,591,728/2,468,280 = 2,468,280/x
3. Step 3: Cross multiply
   1,591,728x = 2,468,280 × 2,468,280
4. Step 4: Simplify right side
   1,591,728x = 6,092,406,158,400
5. Step 5: Solve for x
   x = 6,092,406,158,400/1,591,728
6. Step 6: Final answer
   x = 3,827,542.24