Finding the Fourth Proportional to 35,238.28, 48,628.86 and 19,105.61

Step by Step Solution

1. Step 1: Write the proportion equation
   35,238.28 : 48,628.86 = 19,105.61 : x
2. Step 2: Convert to fraction form
   35,238.28/48,628.86 = 19,105.61/x
3. Step 3: Cross multiply
   35,238.28x = 48,628.86 × 19,105.61
4. Step 4: Simplify right side
   35,238.28x = 929,084,033.90
5. Step 5: Solve for x
   x = 929,084,033.90/35,238.28
6. Step 6: Final answer
   x = 26,365.76