Finding the Third Proportional to 48,003.75 and 64,622.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,003.75 : 64,622.25 = 64,622.25 : x
2. Step 2: Convert to fraction form
   48,003.75/64,622.25 = 64,622.25/x
3. Step 3: Cross multiply
   48,003.75x = 64,622.25 × 64,622.25
4. Step 4: Simplify right side
   48,003.75x = 4,176,035,195.06
5. Step 5: Solve for x
   x = 4,176,035,195.06/48,003.75
6. Step 6: Final answer
   x = 86,993.94