Finding the Fourth Proportional to 64,597.15, 89,086.57 and 41,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,597.15 : 89,086.57 = 41,914.50 : x
2. Step 2: Convert to fraction form
   64,597.15/89,086.57 = 41,914.50/x
3. Step 3: Cross multiply
   64,597.15x = 89,086.57 × 41,914.50
4. Step 4: Simplify right side
   64,597.15x = 3,734,019,038.27
5. Step 5: Solve for x
   x = 3,734,019,038.27/64,597.15
6. Step 6: Final answer
   x = 57,804.70