Finding the Third Proportional to 1,487,280 and 3,053,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487,280 : 3,053,664 = 3,053,664 : x
2. Step 2: Convert to fraction form
   1,487,280/3,053,664 = 3,053,664/x
3. Step 3: Cross multiply
   1,487,280x = 3,053,664 × 3,053,664
4. Step 4: Simplify right side
   1,487,280x = 9,324,863,824,896
5. Step 5: Solve for x
   x = 9,324,863,824,896/1,487,280
6. Step 6: Final answer
   x = 6,269,743.31