Finding the Third Proportional to 50,140.69 and 109,275.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,140.69 : 109,275.75 = 109,275.75 : x
2. Step 2: Convert to fraction form
   50,140.69/109,275.75 = 109,275.75/x
3. Step 3: Cross multiply
   50,140.69x = 109,275.75 × 109,275.75
4. Step 4: Simplify right side
   50,140.69x = 11,941,189,538.06
5. Step 5: Solve for x
   x = 11,941,189,538.06/50,140.69
6. Step 6: Final answer
   x = 238,153.69