Finding the Fourth Proportional to 88,105.35, 132,171.84 and 28,927.56

Step by Step Solution

1. Step 1: Write the proportion equation
   88,105.35 : 132,171.84 = 28,927.56 : x
2. Step 2: Convert to fraction form
   88,105.35/132,171.84 = 28,927.56/x
3. Step 3: Cross multiply
   88,105.35x = 132,171.84 × 28,927.56
4. Step 4: Simplify right side
   88,105.35x = 3,823,408,831.91
5. Step 5: Solve for x
   x = 3,823,408,831.91/88,105.35
6. Step 6: Final answer
   x = 43,395.88