Finding the Third Proportional to 698,992.50 and 1,499,937

Step by Step Solution

1. Step 1: Write the proportion equation
   698,992.50 : 1,499,937 = 1,499,937 : x
2. Step 2: Convert to fraction form
   698,992.50/1,499,937 = 1,499,937/x
3. Step 3: Cross multiply
   698,992.50x = 1,499,937 × 1,499,937
4. Step 4: Simplify right side
   698,992.50x = 2,249,811,003,969
5. Step 5: Solve for x
   x = 2,249,811,003,969/698,992.50
6. Step 6: Final answer
   x = 3,218,648.27