Finding the Third Proportional to 140,096.44 and 218,892.56

Step by Step Solution

1. Step 1: Write the proportion equation
   140,096.44 : 218,892.56 = 218,892.56 : x
2. Step 2: Convert to fraction form
   140,096.44/218,892.56 = 218,892.56/x
3. Step 3: Cross multiply
   140,096.44x = 218,892.56 × 218,892.56
4. Step 4: Simplify right side
   140,096.44x = 47,913,953,917.82
5. Step 5: Solve for x
   x = 47,913,953,917.82/140,096.44
6. Step 6: Final answer
   x = 342,006.94