Finding the Third Proportional to 466,357.50 and 684,227.25

Step by Step Solution

1. Step 1: Write the proportion equation
   466,357.50 : 684,227.25 = 684,227.25 : x
2. Step 2: Convert to fraction form
   466,357.50/684,227.25 = 684,227.25/x
3. Step 3: Cross multiply
   466,357.50x = 684,227.25 × 684,227.25
4. Step 4: Simplify right side
   466,357.50x = 468,166,929,642.56
5. Step 5: Solve for x
   x = 468,166,929,642.56/466,357.50
6. Step 6: Final answer
   x = 1,003,879.92