Finding the Third Proportional to 496,995 and 662,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   496,995 : 662,158.50 = 662,158.50 : x
2. Step 2: Convert to fraction form
   496,995/662,158.50 = 662,158.50/x
3. Step 3: Cross multiply
   496,995x = 662,158.50 × 662,158.50
4. Step 4: Simplify right side
   496,995x = 438,453,879,122.25
5. Step 5: Solve for x
   x = 438,453,879,122.25/496,995
6. Step 6: Final answer
   x = 882,209.84