Finding the Third Proportional to 47,207.81 and 70,171.31

Step by Step Solution

1. Step 1: Write the proportion equation
   47,207.81 : 70,171.31 = 70,171.31 : x
2. Step 2: Convert to fraction form
   47,207.81/70,171.31 = 70,171.31/x
3. Step 3: Cross multiply
   47,207.81x = 70,171.31 × 70,171.31
4. Step 4: Simplify right side
   47,207.81x = 4,924,013,097.97
5. Step 5: Solve for x
   x = 4,924,013,097.97/47,207.81
6. Step 6: Final answer
   x = 104,305.05