Finding the Fourth Proportional to 89,061.24, 133,597.32 and 39,164.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,061.24 : 133,597.32 = 39,164.82 : x
2. Step 2: Convert to fraction form
   89,061.24/133,597.32 = 39,164.82/x
3. Step 3: Cross multiply
   89,061.24x = 133,597.32 × 39,164.82
4. Step 4: Simplify right side
   89,061.24x = 5,232,314,990.28
5. Step 5: Solve for x
   x = 5,232,314,990.28/89,061.24
6. Step 6: Final answer
   x = 58,749.63