Finding the Third Proportional to 50,380.63 and 109,971.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,380.63 : 109,971.50 = 109,971.50 : x
2. Step 2: Convert to fraction form
   50,380.63/109,971.50 = 109,971.50/x
3. Step 3: Cross multiply
   50,380.63x = 109,971.50 × 109,971.50
4. Step 4: Simplify right side
   50,380.63x = 12,093,730,812.25
5. Step 5: Solve for x
   x = 12,093,730,812.25/50,380.63
6. Step 6: Final answer
   x = 240,047.26