Finding the Third Proportional to 40,128.33 and 62,221.34

Step by Step Solution

1. Step 1: Write the proportion equation
   40,128.33 : 62,221.34 = 62,221.34 : x
2. Step 2: Convert to fraction form
   40,128.33/62,221.34 = 62,221.34/x
3. Step 3: Cross multiply
   40,128.33x = 62,221.34 × 62,221.34
4. Step 4: Simplify right side
   40,128.33x = 3,871,495,375.00
5. Step 5: Solve for x
   x = 3,871,495,375.00/40,128.33
6. Step 6: Final answer
   x = 96,477.86