Finding the Third Proportional to 604,932.50 and 822,054.50

Step by Step Solution

1. Step 1: Write the proportion equation
   604,932.50 : 822,054.50 = 822,054.50 : x
2. Step 2: Convert to fraction form
   604,932.50/822,054.50 = 822,054.50/x
3. Step 3: Cross multiply
   604,932.50x = 822,054.50 × 822,054.50
4. Step 4: Simplify right side
   604,932.50x = 675,773,600,970.25
5. Step 5: Solve for x
   x = 675,773,600,970.25/604,932.50
6. Step 6: Final answer
   x = 1,117,105.79