Finding the Third Proportional to 48,742.50 and 104,739

Step by Step Solution

1. Step 1: Write the proportion equation
   48,742.50 : 104,739 = 104,739 : x
2. Step 2: Convert to fraction form
   48,742.50/104,739 = 104,739/x
3. Step 3: Cross multiply
   48,742.50x = 104,739 × 104,739
4. Step 4: Simplify right side
   48,742.50x = 10,970,258,121
5. Step 5: Solve for x
   x = 10,970,258,121/48,742.50
6. Step 6: Final answer
   x = 225,065.56