Finding the Third Proportional to 48,556 and 108,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,556 : 108,411.50 = 108,411.50 : x
2. Step 2: Convert to fraction form
   48,556/108,411.50 = 108,411.50/x
3. Step 3: Cross multiply
   48,556x = 108,411.50 × 108,411.50
4. Step 4: Simplify right side
   48,556x = 11,753,053,332.25
5. Step 5: Solve for x
   x = 11,753,053,332.25/48,556
6. Step 6: Final answer
   x = 242,051.51