Finding the Fourth Proportional to 89,204.82, 133,812.27 and 39,308.22

Step by Step Solution

1. Step 1: Write the proportion equation
   89,204.82 : 133,812.27 = 39,308.22 : x
2. Step 2: Convert to fraction form
   89,204.82/133,812.27 = 39,308.22/x
3. Step 3: Cross multiply
   89,204.82x = 133,812.27 × 39,308.22
4. Step 4: Simplify right side
   89,204.82x = 5,259,922,147.86
5. Step 5: Solve for x
   x = 5,259,922,147.86/89,204.82
6. Step 6: Final answer
   x = 58,964.55