Finding the Fourth Proportional to 89,362.38, 133,846.71 and 59,641.05

Step by Step Solution

1. Step 1: Write the proportion equation
   89,362.38 : 133,846.71 = 59,641.05 : x
2. Step 2: Convert to fraction form
   89,362.38/133,846.71 = 59,641.05/x
3. Step 3: Cross multiply
   89,362.38x = 133,846.71 × 59,641.05
4. Step 4: Simplify right side
   89,362.38x = 7,982,758,323.45
5. Step 5: Solve for x
   x = 7,982,758,323.45/89,362.38
6. Step 6: Final answer
   x = 89,330.19