Finding the Third Proportional to 30,100 and 64,087

Step by Step Solution

1. Step 1: Write the proportion equation
   30,100 : 64,087 = 64,087 : x
2. Step 2: Convert to fraction form
   30,100/64,087 = 64,087/x
3. Step 3: Cross multiply
   30,100x = 64,087 × 64,087
4. Step 4: Simplify right side
   30,100x = 4,107,143,569
5. Step 5: Solve for x
   x = 4,107,143,569/30,100
6. Step 6: Final answer
   x = 136,449.95