Finding the Fourth Proportional to 35,188.72, 48,558.61 and 19,270.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,188.72 : 48,558.61 = 19,270.10 : x
2. Step 2: Convert to fraction form
   35,188.72/48,558.61 = 19,270.10/x
3. Step 3: Cross multiply
   35,188.72x = 48,558.61 × 19,270.10
4. Step 4: Simplify right side
   35,188.72x = 935,729,270.56
5. Step 5: Solve for x
   x = 935,729,270.56/35,188.72
6. Step 6: Final answer
   x = 26,591.74