Finding the Third Proportional to 105,958.13 and 148,501.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,958.13 : 148,501.69 = 148,501.69 : x
2. Step 2: Convert to fraction form
   105,958.13/148,501.69 = 148,501.69/x
3. Step 3: Cross multiply
   105,958.13x = 148,501.69 × 148,501.69
4. Step 4: Simplify right side
   105,958.13x = 22,052,751,190.35
5. Step 5: Solve for x
   x = 22,052,751,190.35/105,958.13
6. Step 6: Final answer
   x = 208,127.04