Finding the Third Proportional to 30,200 and 63,152

Step by Step Solution

1. Step 1: Write the proportion equation
   30,200 : 63,152 = 63,152 : x
2. Step 2: Convert to fraction form
   30,200/63,152 = 63,152/x
3. Step 3: Cross multiply
   30,200x = 63,152 × 63,152
4. Step 4: Simplify right side
   30,200x = 3,988,175,104
5. Step 5: Solve for x
   x = 3,988,175,104/30,200
6. Step 6: Final answer
   x = 132,058.78