Finding the Fourth Proportional to 57,696.72, 79,558.71 and 37,516.18

Step by Step Solution

1. Step 1: Write the proportion equation
   57,696.72 : 79,558.71 = 37,516.18 : x
2. Step 2: Convert to fraction form
   57,696.72/79,558.71 = 37,516.18/x
3. Step 3: Cross multiply
   57,696.72x = 79,558.71 × 37,516.18
4. Step 4: Simplify right side
   57,696.72x = 2,984,738,862.34
5. Step 5: Solve for x
   x = 2,984,738,862.34/57,696.72
6. Step 6: Final answer
   x = 51,731.51