Finding the Third Proportional to 32,190.75 and 70,635.38

Step by Step Solution

1. Step 1: Write the proportion equation
   32,190.75 : 70,635.38 = 70,635.38 : x
2. Step 2: Convert to fraction form
   32,190.75/70,635.38 = 70,635.38/x
3. Step 3: Cross multiply
   32,190.75x = 70,635.38 × 70,635.38
4. Step 4: Simplify right side
   32,190.75x = 4,989,356,201.39
5. Step 5: Solve for x
   x = 4,989,356,201.39/32,190.75
6. Step 6: Final answer
   x = 154,993.47