Finding the Third Proportional to 91,627.88 and 134,166.38

Step by Step Solution

1. Step 1: Write the proportion equation
   91,627.88 : 134,166.38 = 134,166.38 : x
2. Step 2: Convert to fraction form
   91,627.88/134,166.38 = 134,166.38/x
3. Step 3: Cross multiply
   91,627.88x = 134,166.38 × 134,166.38
4. Step 4: Simplify right side
   91,627.88x = 18,000,616,180.64
5. Step 5: Solve for x
   x = 18,000,616,180.64/91,627.88
6. Step 6: Final answer
   x = 196,453.49