Finding the Third Proportional to 30,236 and 64,132

Step by Step Solution

1. Step 1: Write the proportion equation
   30,236 : 64,132 = 64,132 : x
2. Step 2: Convert to fraction form
   30,236/64,132 = 64,132/x
3. Step 3: Cross multiply
   30,236x = 64,132 × 64,132
4. Step 4: Simplify right side
   30,236x = 4,112,913,424
5. Step 5: Solve for x
   x = 4,112,913,424/30,236
6. Step 6: Final answer
   x = 136,027.03