Finding the Third Proportional to 91,841.25 and 141,854.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,841.25 : 141,854.25 = 141,854.25 : x
2. Step 2: Convert to fraction form
   91,841.25/141,854.25 = 141,854.25/x
3. Step 3: Cross multiply
   91,841.25x = 141,854.25 × 141,854.25
4. Step 4: Simplify right side
   91,841.25x = 20,122,628,243.06
5. Step 5: Solve for x
   x = 20,122,628,243.06/91,841.25
6. Step 6: Final answer
   x = 219,102.29