Finding the Third Proportional to 496,939 and 662,083.50

Step by Step Solution

1. Step 1: Write the proportion equation
   496,939 : 662,083.50 = 662,083.50 : x
2. Step 2: Convert to fraction form
   496,939/662,083.50 = 662,083.50/x
3. Step 3: Cross multiply
   496,939x = 662,083.50 × 662,083.50
4. Step 4: Simplify right side
   496,939x = 438,354,560,972.25
5. Step 5: Solve for x
   x = 438,354,560,972.25/496,939
6. Step 6: Final answer
   x = 882,109.40