Finding the Third Proportional to 48,451.50 and 100,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,451.50 : 100,561.50 = 100,561.50 : x
2. Step 2: Convert to fraction form
   48,451.50/100,561.50 = 100,561.50/x
3. Step 3: Cross multiply
   48,451.50x = 100,561.50 × 100,561.50
4. Step 4: Simplify right side
   48,451.50x = 10,112,615,282.25
5. Step 5: Solve for x
   x = 10,112,615,282.25/48,451.50
6. Step 6: Final answer
   x = 208,716.25