Finding the Third Proportional to 82,798.45 and 131,322.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,798.45 : 131,322.52 = 131,322.52 : x
2. Step 2: Convert to fraction form
   82,798.45/131,322.52 = 131,322.52/x
3. Step 3: Cross multiply
   82,798.45x = 131,322.52 × 131,322.52
4. Step 4: Simplify right side
   82,798.45x = 17,245,603,110.08
5. Step 5: Solve for x
   x = 17,245,603,110.08/82,798.45
6. Step 6: Final answer
   x = 208,284.12