Finding the Third Proportional to 1,499,658 and 2,142,998

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,658 : 2,142,998 = 2,142,998 : x
2. Step 2: Convert to fraction form
   1,499,658/2,142,998 = 2,142,998/x
3. Step 3: Cross multiply
   1,499,658x = 2,142,998 × 2,142,998
4. Step 4: Simplify right side
   1,499,658x = 4,592,440,428,004
5. Step 5: Solve for x
   x = 4,592,440,428,004/1,499,658
6. Step 6: Final answer
   x = 3,062,325.16