Finding the Third Proportional to 85,848.19 and 131,333.91

Step by Step Solution

1. Step 1: Write the proportion equation
   85,848.19 : 131,333.91 = 131,333.91 : x
2. Step 2: Convert to fraction form
   85,848.19/131,333.91 = 131,333.91/x
3. Step 3: Cross multiply
   85,848.19x = 131,333.91 × 131,333.91
4. Step 4: Simplify right side
   85,848.19x = 17,248,594,930.88
5. Step 5: Solve for x
   x = 17,248,594,930.88/85,848.19
6. Step 6: Final answer
   x = 200,919.73