Finding the Fourth Proportional to 35,174.56, 48,540.72 and 19,258.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,174.56 : 48,540.72 = 19,258.72 : x
2. Step 2: Convert to fraction form
   35,174.56/48,540.72 = 19,258.72/x
3. Step 3: Cross multiply
   35,174.56x = 48,540.72 × 19,258.72
4. Step 4: Simplify right side
   35,174.56x = 934,832,135.08
5. Step 5: Solve for x
   x = 934,832,135.08/35,174.56
6. Step 6: Final answer
   x = 26,576.94