Finding the Third Proportional to 91,375.25 and 137,063

Step by Step Solution

1. Step 1: Write the proportion equation
   91,375.25 : 137,063 = 137,063 : x
2. Step 2: Convert to fraction form
   91,375.25/137,063 = 137,063/x
3. Step 3: Cross multiply
   91,375.25x = 137,063 × 137,063
4. Step 4: Simplify right side
   91,375.25x = 18,786,265,969
5. Step 5: Solve for x
   x = 18,786,265,969/91,375.25
6. Step 6: Final answer
   x = 205,594.69