Finding the Fourth Proportional to 74,436.42, 111,591.86 and 32,284.76

Step by Step Solution

1. Step 1: Write the proportion equation
   74,436.42 : 111,591.86 = 32,284.76 : x
2. Step 2: Convert to fraction form
   74,436.42/111,591.86 = 32,284.76/x
3. Step 3: Cross multiply
   74,436.42x = 111,591.86 × 32,284.76
4. Step 4: Simplify right side
   74,436.42x = 3,602,716,777.75
5. Step 5: Solve for x
   x = 3,602,716,777.75/74,436.42
6. Step 6: Final answer
   x = 48,399.92