Finding the Third Proportional to 82,875.56 and 127,459.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,875.56 : 127,459.69 = 127,459.69 : x
2. Step 2: Convert to fraction form
   82,875.56/127,459.69 = 127,459.69/x
3. Step 3: Cross multiply
   82,875.56x = 127,459.69 × 127,459.69
4. Step 4: Simplify right side
   82,875.56x = 16,245,971,937.60
5. Step 5: Solve for x
   x = 16,245,971,937.60/82,875.56
6. Step 6: Final answer
   x = 196,028.50