Finding the Fourth Proportional to 34,857.60, 48,099.59 and 19,747.03

Step by Step Solution

1. Step 1: Write the proportion equation
   34,857.60 : 48,099.59 = 19,747.03 : x
2. Step 2: Convert to fraction form
   34,857.60/48,099.59 = 19,747.03/x
3. Step 3: Cross multiply
   34,857.60x = 48,099.59 × 19,747.03
4. Step 4: Simplify right side
   34,857.60x = 949,824,046.72
5. Step 5: Solve for x
   x = 949,824,046.72/34,857.60
6. Step 6: Final answer
   x = 27,248.69