Finding the Fourth Proportional to 89,936.66, 134,972.58 and 33,832.10

Step by Step Solution

1. Step 1: Write the proportion equation
   89,936.66 : 134,972.58 = 33,832.10 : x
2. Step 2: Convert to fraction form
   89,936.66/134,972.58 = 33,832.10/x
3. Step 3: Cross multiply
   89,936.66x = 134,972.58 × 33,832.10
4. Step 4: Simplify right side
   89,936.66x = 4,566,405,823.82
5. Step 5: Solve for x
   x = 4,566,405,823.82/89,936.66
6. Step 6: Final answer
   x = 50,773.58