Finding the Fourth Proportional to 89,162.47, 133,762.59 and 33,003.05

Step by Step Solution

1. Step 1: Write the proportion equation
   89,162.47 : 133,762.59 = 33,003.05 : x
2. Step 2: Convert to fraction form
   89,162.47/133,762.59 = 33,003.05/x
3. Step 3: Cross multiply
   89,162.47x = 133,762.59 × 33,003.05
4. Step 4: Simplify right side
   89,162.47x = 4,414,572,777.09
5. Step 5: Solve for x
   x = 4,414,572,777.09/89,162.47
6. Step 6: Final answer
   x = 49,511.56