Finding the Third Proportional to 714,157.50 and 1,487,499

Step by Step Solution

1. Step 1: Write the proportion equation
   714,157.50 : 1,487,499 = 1,487,499 : x
2. Step 2: Convert to fraction form
   714,157.50/1,487,499 = 1,487,499/x
3. Step 3: Cross multiply
   714,157.50x = 1,487,499 × 1,487,499
4. Step 4: Simplify right side
   714,157.50x = 2,212,653,275,001
5. Step 5: Solve for x
   x = 2,212,653,275,001/714,157.50
6. Step 6: Final answer
   x = 3,098,270.72