Finding the Third Proportional to 91,955.25 and 140,605.88

Step by Step Solution

1. Step 1: Write the proportion equation
   91,955.25 : 140,605.88 = 140,605.88 : x
2. Step 2: Convert to fraction form
   91,955.25/140,605.88 = 140,605.88/x
3. Step 3: Cross multiply
   91,955.25x = 140,605.88 × 140,605.88
4. Step 4: Simplify right side
   91,955.25x = 19,770,012,084.52
5. Step 5: Solve for x
   x = 19,770,012,084.52/91,955.25
6. Step 6: Final answer
   x = 214,996.01