Finding the Fourth Proportional to 57,824.38, 79,811 and 37,646.16

Step by Step Solution

1. Step 1: Write the proportion equation
   57,824.38 : 79,811 = 37,646.16 : x
2. Step 2: Convert to fraction form
   57,824.38/79,811 = 37,646.16/x
3. Step 3: Cross multiply
   57,824.38x = 79,811 × 37,646.16
4. Step 4: Simplify right side
   57,824.38x = 3,004,577,675.76
5. Step 5: Solve for x
   x = 3,004,577,675.76/57,824.38
6. Step 6: Final answer
   x = 51,960.40