Finding the Third Proportional to 51,847.50 and 109,230

Step by Step Solution

1. Step 1: Write the proportion equation
   51,847.50 : 109,230 = 109,230 : x
2. Step 2: Convert to fraction form
   51,847.50/109,230 = 109,230/x
3. Step 3: Cross multiply
   51,847.50x = 109,230 × 109,230
4. Step 4: Simplify right side
   51,847.50x = 11,931,192,900
5. Step 5: Solve for x
   x = 11,931,192,900/51,847.50
6. Step 6: Final answer
   x = 230,120.89