Finding the Third Proportional to 479,152.50 and 1,024,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   479,152.50 : 1,024,786.50 = 1,024,786.50 : x
2. Step 2: Convert to fraction form
   479,152.50/1,024,786.50 = 1,024,786.50/x
3. Step 3: Cross multiply
   479,152.50x = 1,024,786.50 × 1,024,786.50
4. Step 4: Simplify right side
   479,152.50x = 1,050,187,370,582.25
5. Step 5: Solve for x
   x = 1,050,187,370,582.25/479,152.50
6. Step 6: Final answer
   x = 2,191,760.18