Finding the Third Proportional to 45,906.75 and 64,982.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,906.75 : 64,982.25 = 64,982.25 : x
2. Step 2: Convert to fraction form
   45,906.75/64,982.25 = 64,982.25/x
3. Step 3: Cross multiply
   45,906.75x = 64,982.25 × 64,982.25
4. Step 4: Simplify right side
   45,906.75x = 4,222,692,815.06
5. Step 5: Solve for x
   x = 4,222,692,815.06/45,906.75
6. Step 6: Final answer
   x = 91,984.14