Finding the Third Proportional to 101,443.50 and 146,119.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,443.50 : 146,119.50 = 146,119.50 : x
2. Step 2: Convert to fraction form
   101,443.50/146,119.50 = 146,119.50/x
3. Step 3: Cross multiply
   101,443.50x = 146,119.50 × 146,119.50
4. Step 4: Simplify right side
   101,443.50x = 21,350,908,280.25
5. Step 5: Solve for x
   x = 21,350,908,280.25/101,443.50
6. Step 6: Final answer
   x = 210,470.93