Finding the Third Proportional to 91,754 and 140,263

Step by Step Solution

1. Step 1: Write the proportion equation
   91,754 : 140,263 = 140,263 : x
2. Step 2: Convert to fraction form
   91,754/140,263 = 140,263/x
3. Step 3: Cross multiply
   91,754x = 140,263 × 140,263
4. Step 4: Simplify right side
   91,754x = 19,673,709,169
5. Step 5: Solve for x
   x = 19,673,709,169/91,754
6. Step 6: Final answer
   x = 214,418.00