Finding the Fourth Proportional to 57,141.64, 78,855.69 and 33,284.71

Step by Step Solution

1. Step 1: Write the proportion equation
   57,141.64 : 78,855.69 = 33,284.71 : x
2. Step 2: Convert to fraction form
   57,141.64/78,855.69 = 33,284.71/x
3. Step 3: Cross multiply
   57,141.64x = 78,855.69 × 33,284.71
4. Step 4: Simplify right side
   57,141.64x = 2,624,688,773.50
5. Step 5: Solve for x
   x = 2,624,688,773.50/57,141.64
6. Step 6: Final answer
   x = 45,933.03