Finding the Third Proportional to 492,103.13 and 1,023,469.31

Step by Step Solution

1. Step 1: Write the proportion equation
   492,103.13 : 1,023,469.31 = 1,023,469.31 : x
2. Step 2: Convert to fraction form
   492,103.13/1,023,469.31 = 1,023,469.31/x
3. Step 3: Cross multiply
   492,103.13x = 1,023,469.31 × 1,023,469.31
4. Step 4: Simplify right side
   492,103.13x = 1,047,489,433,629.22
5. Step 5: Solve for x
   x = 1,047,489,433,629.22/492,103.13
6. Step 6: Final answer
   x = 2,128,597.40