Finding the Third Proportional to 82,798.31 and 131,322.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,798.31 : 131,322.94 = 131,322.94 : x
2. Step 2: Convert to fraction form
   82,798.31/131,322.94 = 131,322.94/x
3. Step 3: Cross multiply
   82,798.31x = 131,322.94 × 131,322.94
4. Step 4: Simplify right side
   82,798.31x = 17,245,713,913.63
5. Step 5: Solve for x
   x = 17,245,713,913.63/82,798.31
6. Step 6: Final answer
   x = 208,285.81