Finding the Third Proportional to 30,030 and 47,105

Step by Step Solution

1. Step 1: Write the proportion equation
   30,030 : 47,105 = 47,105 : x
2. Step 2: Convert to fraction form
   30,030/47,105 = 47,105/x
3. Step 3: Cross multiply
   30,030x = 47,105 × 47,105
4. Step 4: Simplify right side
   30,030x = 2,218,881,025
5. Step 5: Solve for x
   x = 2,218,881,025/30,030
6. Step 6: Final answer
   x = 73,888.81