Finding the Third Proportional to 109,096.88 and 173,491.88

Step by Step Solution

1. Step 1: Write the proportion equation
   109,096.88 : 173,491.88 = 173,491.88 : x
2. Step 2: Convert to fraction form
   109,096.88/173,491.88 = 173,491.88/x
3. Step 3: Cross multiply
   109,096.88x = 173,491.88 × 173,491.88
4. Step 4: Simplify right side
   109,096.88x = 30,099,430,691.02
5. Step 5: Solve for x
   x = 30,099,430,691.02/109,096.88
6. Step 6: Final answer
   x = 275,896.36