Finding the Third Proportional to 673,441.50 and 1,017,146.50

Step by Step Solution

1. Step 1: Write the proportion equation
   673,441.50 : 1,017,146.50 = 1,017,146.50 : x
2. Step 2: Convert to fraction form
   673,441.50/1,017,146.50 = 1,017,146.50/x
3. Step 3: Cross multiply
   673,441.50x = 1,017,146.50 × 1,017,146.50
4. Step 4: Simplify right side
   673,441.50x = 1,034,587,002,462.25
5. Step 5: Solve for x
   x = 1,034,587,002,462.25/673,441.50
6. Step 6: Final answer
   x = 1,536,268.56