Finding the Fourth Proportional to 34,796.96, 48,016.56 and 19,691

Step by Step Solution

1. Step 1: Write the proportion equation
   34,796.96 : 48,016.56 = 19,691 : x
2. Step 2: Convert to fraction form
   34,796.96/48,016.56 = 19,691/x
3. Step 3: Cross multiply
   34,796.96x = 48,016.56 × 19,691
4. Step 4: Simplify right side
   34,796.96x = 945,494,082.96
5. Step 5: Solve for x
   x = 945,494,082.96/34,796.96
6. Step 6: Final answer
   x = 27,171.74