Finding the Third Proportional to 95,620.50 and 143,476.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,620.50 : 143,476.31 = 143,476.31 : x
2. Step 2: Convert to fraction form
   95,620.50/143,476.31 = 143,476.31/x
3. Step 3: Cross multiply
   95,620.50x = 143,476.31 × 143,476.31
4. Step 4: Simplify right side
   95,620.50x = 20,585,452,248.60
5. Step 5: Solve for x
   x = 20,585,452,248.60/95,620.50
6. Step 6: Final answer
   x = 215,282.83