Finding the Third Proportional to 513,499.50 and 1,042,551

Step by Step Solution

1. Step 1: Write the proportion equation
   513,499.50 : 1,042,551 = 1,042,551 : x
2. Step 2: Convert to fraction form
   513,499.50/1,042,551 = 1,042,551/x
3. Step 3: Cross multiply
   513,499.50x = 1,042,551 × 1,042,551
4. Step 4: Simplify right side
   513,499.50x = 1,086,912,587,601
5. Step 5: Solve for x
   x = 1,086,912,587,601/513,499.50
6. Step 6: Final answer
   x = 2,116,677.01