Finding the Third Proportional to 506,574 and 712,472.63

Step by Step Solution

1. Step 1: Write the proportion equation
   506,574 : 712,472.63 = 712,472.63 : x
2. Step 2: Convert to fraction form
   506,574/712,472.63 = 712,472.63/x
3. Step 3: Cross multiply
   506,574x = 712,472.63 × 712,472.63
4. Step 4: Simplify right side
   506,574x = 507,617,241,374.39
5. Step 5: Solve for x
   x = 507,617,241,374.39/506,574
6. Step 6: Final answer
   x = 1,002,059.41