Finding the Third Proportional to 82,070 and 134,000

Step by Step Solution

1. Step 1: Write the proportion equation
   82,070 : 134,000 = 134,000 : x
2. Step 2: Convert to fraction form
   82,070/134,000 = 134,000/x
3. Step 3: Cross multiply
   82,070x = 134,000 × 134,000
4. Step 4: Simplify right side
   82,070x = 17,956,000,000
5. Step 5: Solve for x
   x = 17,956,000,000/82,070
6. Step 6: Final answer
   x = 218,788.84