Finding the Third Proportional to 143,132.06 and 194,388.56

Step by Step Solution

1. Step 1: Write the proportion equation
   143,132.06 : 194,388.56 = 194,388.56 : x
2. Step 2: Convert to fraction form
   143,132.06/194,388.56 = 194,388.56/x
3. Step 3: Cross multiply
   143,132.06x = 194,388.56 × 194,388.56
4. Step 4: Simplify right side
   143,132.06x = 37,786,913,230.82
5. Step 5: Solve for x
   x = 37,786,913,230.82/143,132.06
6. Step 6: Final answer
   x = 264,000.34