Finding the Third Proportional to 47,388 and 103,130

Step by Step Solution

1. Step 1: Write the proportion equation
   47,388 : 103,130 = 103,130 : x
2. Step 2: Convert to fraction form
   47,388/103,130 = 103,130/x
3. Step 3: Cross multiply
   47,388x = 103,130 × 103,130
4. Step 4: Simplify right side
   47,388x = 10,635,796,900
5. Step 5: Solve for x
   x = 10,635,796,900/47,388
6. Step 6: Final answer
   x = 224,440.72