Finding the Third Proportional to 496,947 and 662,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   496,947 : 662,098.50 = 662,098.50 : x
2. Step 2: Convert to fraction form
   496,947/662,098.50 = 662,098.50/x
3. Step 3: Cross multiply
   496,947x = 662,098.50 × 662,098.50
4. Step 4: Simplify right side
   496,947x = 438,374,423,702.25
5. Step 5: Solve for x
   x = 438,374,423,702.25/496,947
6. Step 6: Final answer
   x = 882,135.16