Finding the Fourth Proportional to 64,189, 88,550.96 and 41,535.30

Step by Step Solution

1. Step 1: Write the proportion equation
   64,189 : 88,550.96 = 41,535.30 : x
2. Step 2: Convert to fraction form
   64,189/88,550.96 = 41,535.30/x
3. Step 3: Cross multiply
   64,189x = 88,550.96 × 41,535.30
4. Step 4: Simplify right side
   64,189x = 3,677,990,688.89
5. Step 5: Solve for x
   x = 3,677,990,688.89/64,189
6. Step 6: Final answer
   x = 57,299.39