Finding the Third Proportional to 50,349.94 and 109,687.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,349.94 : 109,687.50 = 109,687.50 : x
2. Step 2: Convert to fraction form
   50,349.94/109,687.50 = 109,687.50/x
3. Step 3: Cross multiply
   50,349.94x = 109,687.50 × 109,687.50
4. Step 4: Simplify right side
   50,349.94x = 12,031,347,656.25
5. Step 5: Solve for x
   x = 12,031,347,656.25/50,349.94
6. Step 6: Final answer
   x = 238,954.57