Finding the Third Proportional to 46,659 and 63,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,659 : 63,076.50 = 63,076.50 : x
2. Step 2: Convert to fraction form
   46,659/63,076.50 = 63,076.50/x
3. Step 3: Cross multiply
   46,659x = 63,076.50 × 63,076.50
4. Step 4: Simplify right side
   46,659x = 3,978,644,852.25
5. Step 5: Solve for x
   x = 3,978,644,852.25/46,659
6. Step 6: Final answer
   x = 85,270.68