Finding the Third Proportional to 614,826 and 859,765.50

Step by Step Solution

1. Step 1: Write the proportion equation
   614,826 : 859,765.50 = 859,765.50 : x
2. Step 2: Convert to fraction form
   614,826/859,765.50 = 859,765.50/x
3. Step 3: Cross multiply
   614,826x = 859,765.50 × 859,765.50
4. Step 4: Simplify right side
   614,826x = 739,196,714,990.25
5. Step 5: Solve for x
   x = 739,196,714,990.25/614,826
6. Step 6: Final answer
   x = 1,202,286.04