Finding the Third Proportional to 1,658,784 and 2,487,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,784 : 2,487,744 = 2,487,744 : x
2. Step 2: Convert to fraction form
   1,658,784/2,487,744 = 2,487,744/x
3. Step 3: Cross multiply
   1,658,784x = 2,487,744 × 2,487,744
4. Step 4: Simplify right side
   1,658,784x = 6,188,870,209,536
5. Step 5: Solve for x
   x = 6,188,870,209,536/1,658,784
6. Step 6: Final answer
   x = 3,730,968.11