Finding the Third Proportional to 45,007 and 71,175

Step by Step Solution

1. Step 1: Write the proportion equation
   45,007 : 71,175 = 71,175 : x
2. Step 2: Convert to fraction form
   45,007/71,175 = 71,175/x
3. Step 3: Cross multiply
   45,007x = 71,175 × 71,175
4. Step 4: Simplify right side
   45,007x = 5,065,880,625
5. Step 5: Solve for x
   x = 5,065,880,625/45,007
6. Step 6: Final answer
   x = 112,557.62