Finding the Third Proportional to 85,464 and 132,676.88

Step by Step Solution

1. Step 1: Write the proportion equation
   85,464 : 132,676.88 = 132,676.88 : x
2. Step 2: Convert to fraction form
   85,464/132,676.88 = 132,676.88/x
3. Step 3: Cross multiply
   85,464x = 132,676.88 × 132,676.88
4. Step 4: Simplify right side
   85,464x = 17,603,153,159.77
5. Step 5: Solve for x
   x = 17,603,153,159.77/85,464
6. Step 6: Final answer
   x = 205,971.56