Finding the Third Proportional to 87,761.81 and 179,676.56

Step by Step Solution

1. Step 1: Write the proportion equation
   87,761.81 : 179,676.56 = 179,676.56 : x
2. Step 2: Convert to fraction form
   87,761.81/179,676.56 = 179,676.56/x
3. Step 3: Cross multiply
   87,761.81x = 179,676.56 × 179,676.56
4. Step 4: Simplify right side
   87,761.81x = 32,283,667,111.82
5. Step 5: Solve for x
   x = 32,283,667,111.82/87,761.81
6. Step 6: Final answer
   x = 367,855.52