Finding the Third Proportional to 30,168.07 and 47,071.76

Step by Step Solution

1. Step 1: Write the proportion equation
   30,168.07 : 47,071.76 = 47,071.76 : x
2. Step 2: Convert to fraction form
   30,168.07/47,071.76 = 47,071.76/x
3. Step 3: Cross multiply
   30,168.07x = 47,071.76 × 47,071.76
4. Step 4: Simplify right side
   30,168.07x = 2,215,750,383.56
5. Step 5: Solve for x
   x = 2,215,750,383.56/30,168.07
6. Step 6: Final answer
   x = 73,446.87