Finding the Third Proportional to 47,378.50 and 103,109

Step by Step Solution

1. Step 1: Write the proportion equation
   47,378.50 : 103,109 = 103,109 : x
2. Step 2: Convert to fraction form
   47,378.50/103,109 = 103,109/x
3. Step 3: Cross multiply
   47,378.50x = 103,109 × 103,109
4. Step 4: Simplify right side
   47,378.50x = 10,631,465,881
5. Step 5: Solve for x
   x = 10,631,465,881/47,378.50
6. Step 6: Final answer
   x = 224,394.31