Finding the Third Proportional to 493,417 and 1,025,617.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,417 : 1,025,617.50 = 1,025,617.50 : x
2. Step 2: Convert to fraction form
   493,417/1,025,617.50 = 1,025,617.50/x
3. Step 3: Cross multiply
   493,417x = 1,025,617.50 × 1,025,617.50
4. Step 4: Simplify right side
   493,417x = 1,051,891,256,306.25
5. Step 5: Solve for x
   x = 1,051,891,256,306.25/493,417
6. Step 6: Final answer
   x = 2,131,850.46