Finding the Third Proportional to 48,438 and 104,521.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,438 : 104,521.50 = 104,521.50 : x
2. Step 2: Convert to fraction form
   48,438/104,521.50 = 104,521.50/x
3. Step 3: Cross multiply
   48,438x = 104,521.50 × 104,521.50
4. Step 4: Simplify right side
   48,438x = 10,924,743,962.25
5. Step 5: Solve for x
   x = 10,924,743,962.25/48,438
6. Step 6: Final answer
   x = 225,540.77