Finding the Third Proportional to 492,127.50 and 1,023,540

Step by Step Solution

1. Step 1: Write the proportion equation
   492,127.50 : 1,023,540 = 1,023,540 : x
2. Step 2: Convert to fraction form
   492,127.50/1,023,540 = 1,023,540/x
3. Step 3: Cross multiply
   492,127.50x = 1,023,540 × 1,023,540
4. Step 4: Simplify right side
   492,127.50x = 1,047,634,131,600
5. Step 5: Solve for x
   x = 1,047,634,131,600/492,127.50
6. Step 6: Final answer
   x = 2,128,786.00