Finding the Third Proportional to 48,663 and 105,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,663 : 105,587.50 = 105,587.50 : x
2. Step 2: Convert to fraction form
   48,663/105,587.50 = 105,587.50/x
3. Step 3: Cross multiply
   48,663x = 105,587.50 × 105,587.50
4. Step 4: Simplify right side
   48,663x = 11,148,720,156.25
5. Step 5: Solve for x
   x = 11,148,720,156.25/48,663
6. Step 6: Final answer
   x = 229,100.55