Finding the Fourth Proportional to 89,047.79, 133,573.41 and 41,636.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,047.79 : 133,573.41 = 41,636.69 : x
2. Step 2: Convert to fraction form
   89,047.79/133,573.41 = 41,636.69/x
3. Step 3: Cross multiply
   89,047.79x = 133,573.41 × 41,636.69
4. Step 4: Simplify right side
   89,047.79x = 5,561,553,996.55
5. Step 5: Solve for x
   x = 5,561,553,996.55/89,047.79
6. Step 6: Final answer
   x = 62,455.84