Finding the Third Proportional to 44,145 and 64,921.50

Step by Step Solution

1. Step 1: Write the proportion equation
   44,145 : 64,921.50 = 64,921.50 : x
2. Step 2: Convert to fraction form
   44,145/64,921.50 = 64,921.50/x
3. Step 3: Cross multiply
   44,145x = 64,921.50 × 64,921.50
4. Step 4: Simplify right side
   44,145x = 4,214,801,162.25
5. Step 5: Solve for x
   x = 4,214,801,162.25/44,145
6. Step 6: Final answer
   x = 95,476.30