Finding the Fourth Proportional to 89,554.60, 134,151.57 and 41,455.43

Step by Step Solution

1. Step 1: Write the proportion equation
   89,554.60 : 134,151.57 = 41,455.43 : x
2. Step 2: Convert to fraction form
   89,554.60/134,151.57 = 41,455.43/x
3. Step 3: Cross multiply
   89,554.60x = 134,151.57 × 41,455.43
4. Step 4: Simplify right side
   89,554.60x = 5,561,311,019.53
5. Step 5: Solve for x
   x = 5,561,311,019.53/89,554.60
6. Step 6: Final answer
   x = 62,099.67