Finding the Third Proportional to 105,958.88 and 148,501.13

Step by Step Solution

1. Step 1: Write the proportion equation
   105,958.88 : 148,501.13 = 148,501.13 : x
2. Step 2: Convert to fraction form
   105,958.88/148,501.13 = 148,501.13/x
3. Step 3: Cross multiply
   105,958.88x = 148,501.13 × 148,501.13
4. Step 4: Simplify right side
   105,958.88x = 22,052,584,126.27
5. Step 5: Solve for x
   x = 22,052,584,126.27/105,958.88
6. Step 6: Final answer
   x = 208,123.99