Finding the Third Proportional to 30,010 and 69,472

Step by Step Solution

1. Step 1: Write the proportion equation
   30,010 : 69,472 = 69,472 : x
2. Step 2: Convert to fraction form
   30,010/69,472 = 69,472/x
3. Step 3: Cross multiply
   30,010x = 69,472 × 69,472
4. Step 4: Simplify right side
   30,010x = 4,826,358,784
5. Step 5: Solve for x
   x = 4,826,358,784/30,010
6. Step 6: Final answer
   x = 160,825.02