Finding the Third Proportional to 47,160.25 and 70,740.38

Step by Step Solution

1. Step 1: Write the proportion equation
   47,160.25 : 70,740.38 = 70,740.38 : x
2. Step 2: Convert to fraction form
   47,160.25/70,740.38 = 70,740.38/x
3. Step 3: Cross multiply
   47,160.25x = 70,740.38 × 70,740.38
4. Step 4: Simplify right side
   47,160.25x = 5,004,200,655.14
5. Step 5: Solve for x
   x = 5,004,200,655.14/47,160.25
6. Step 6: Final answer
   x = 106,110.56