Finding the Third Proportional to 40,647 and 62,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,647 : 62,590.50 = 62,590.50 : x
2. Step 2: Convert to fraction form
   40,647/62,590.50 = 62,590.50/x
3. Step 3: Cross multiply
   40,647x = 62,590.50 × 62,590.50
4. Step 4: Simplify right side
   40,647x = 3,917,570,690.25
5. Step 5: Solve for x
   x = 3,917,570,690.25/40,647
6. Step 6: Final answer
   x = 96,380.32