Finding the Third Proportional to 30,200 and 64,054

Step by Step Solution

1. Step 1: Write the proportion equation
   30,200 : 64,054 = 64,054 : x
2. Step 2: Convert to fraction form
   30,200/64,054 = 64,054/x
3. Step 3: Cross multiply
   30,200x = 64,054 × 64,054
4. Step 4: Simplify right side
   30,200x = 4,102,914,916
5. Step 5: Solve for x
   x = 4,102,914,916/30,200
6. Step 6: Final answer
   x = 135,858.11