Finding the Fourth Proportional to 65,035.56, 89,716.10 and 41,121.96

Step by Step Solution

1. Step 1: Write the proportion equation
   65,035.56 : 89,716.10 = 41,121.96 : x
2. Step 2: Convert to fraction form
   65,035.56/89,716.10 = 41,121.96/x
3. Step 3: Cross multiply
   65,035.56x = 89,716.10 × 41,121.96
4. Step 4: Simplify right side
   65,035.56x = 3,689,301,875.56
5. Step 5: Solve for x
   x = 3,689,301,875.56/65,035.56
6. Step 6: Final answer
   x = 56,727.46