Finding the Fourth Proportional to 57,822.63, 79,808.57 and 37,644.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,822.63 : 79,808.57 = 37,644.38 : x
2. Step 2: Convert to fraction form
   57,822.63/79,808.57 = 37,644.38/x
3. Step 3: Cross multiply
   57,822.63x = 79,808.57 × 37,644.38
4. Step 4: Simplify right side
   57,822.63x = 3,004,343,549.07
5. Step 5: Solve for x
   x = 3,004,343,549.07/57,822.63
6. Step 6: Final answer
   x = 51,957.92