Finding the Third Proportional to 50,430 and 109,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,430 : 109,732.50 = 109,732.50 : x
2. Step 2: Convert to fraction form
   50,430/109,732.50 = 109,732.50/x
3. Step 3: Cross multiply
   50,430x = 109,732.50 × 109,732.50
4. Step 4: Simplify right side
   50,430x = 12,041,221,556.25
5. Step 5: Solve for x
   x = 12,041,221,556.25/50,430
6. Step 6: Final answer
   x = 238,771.00