Finding the Third Proportional to 1,658,500 and 2,499,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,500 : 2,499,438 = 2,499,438 : x
2. Step 2: Convert to fraction form
   1,658,500/2,499,438 = 2,499,438/x
3. Step 3: Cross multiply
   1,658,500x = 2,499,438 × 2,499,438
4. Step 4: Simplify right side
   1,658,500x = 6,247,190,315,844
5. Step 5: Solve for x
   x = 6,247,190,315,844/1,658,500
6. Step 6: Final answer
   x = 3,766,771.37