Finding the Fourth Proportional to 89,317.10, 133,997.98 and 33,173.22

Step by Step Solution

1. Step 1: Write the proportion equation
   89,317.10 : 133,997.98 = 33,173.22 : x
2. Step 2: Convert to fraction form
   89,317.10/133,997.98 = 33,173.22/x
3. Step 3: Cross multiply
   89,317.10x = 133,997.98 × 33,173.22
4. Step 4: Simplify right side
   89,317.10x = 4,445,144,470.10
5. Step 5: Solve for x
   x = 4,445,144,470.10/89,317.10
6. Step 6: Final answer
   x = 49,768.12