Finding the Fourth Proportional to 89,010.32, 133,503.72 and 33,599.12

Step by Step Solution

1. Step 1: Write the proportion equation
   89,010.32 : 133,503.72 = 33,599.12 : x
2. Step 2: Convert to fraction form
   89,010.32/133,503.72 = 33,599.12/x
3. Step 3: Cross multiply
   89,010.32x = 133,503.72 × 33,599.12
4. Step 4: Simplify right side
   89,010.32x = 4,485,607,508.73
5. Step 5: Solve for x
   x = 4,485,607,508.73/89,010.32
6. Step 6: Final answer
   x = 50,394.24