Finding the Third Proportional to 108,342.56 and 143,795.25

Step by Step Solution

1. Step 1: Write the proportion equation
   108,342.56 : 143,795.25 = 143,795.25 : x
2. Step 2: Convert to fraction form
   108,342.56/143,795.25 = 143,795.25/x
3. Step 3: Cross multiply
   108,342.56x = 143,795.25 × 143,795.25
4. Step 4: Simplify right side
   108,342.56x = 20,677,073,922.56
5. Step 5: Solve for x
   x = 20,677,073,922.56/108,342.56
6. Step 6: Final answer
   x = 190,849.04