Finding the Third Proportional to 70,501.50 and 146,814

Step by Step Solution

1. Step 1: Write the proportion equation
   70,501.50 : 146,814 = 146,814 : x
2. Step 2: Convert to fraction form
   70,501.50/146,814 = 146,814/x
3. Step 3: Cross multiply
   70,501.50x = 146,814 × 146,814
4. Step 4: Simplify right side
   70,501.50x = 21,554,350,596
5. Step 5: Solve for x
   x = 21,554,350,596/70,501.50
6. Step 6: Final answer
   x = 305,728.96