Finding the Fourth Proportional to 89,105.33, 133,325.80 and 88,108.83

Step by Step Solution

1. Step 1: Write the proportion equation
   89,105.33 : 133,325.80 = 88,108.83 : x
2. Step 2: Convert to fraction form
   89,105.33/133,325.80 = 88,108.83/x
3. Step 3: Cross multiply
   89,105.33x = 133,325.80 × 88,108.83
4. Step 4: Simplify right side
   89,105.33x = 11,747,180,026.54
5. Step 5: Solve for x
   x = 11,747,180,026.54/89,105.33
6. Step 6: Final answer
   x = 131,834.76