Finding the Third Proportional to 47,389.50 and 105,286.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,389.50 : 105,286.50 = 105,286.50 : x
2. Step 2: Convert to fraction form
   47,389.50/105,286.50 = 105,286.50/x
3. Step 3: Cross multiply
   47,389.50x = 105,286.50 × 105,286.50
4. Step 4: Simplify right side
   47,389.50x = 11,085,247,082.25
5. Step 5: Solve for x
   x = 11,085,247,082.25/47,389.50
6. Step 6: Final answer
   x = 233,917.79