Finding the Fourth Proportional to 37,686.34, 52,012.56 and 22,579.60

Step by Step Solution

1. Step 1: Write the proportion equation
   37,686.34 : 52,012.56 = 22,579.60 : x
2. Step 2: Convert to fraction form
   37,686.34/52,012.56 = 22,579.60/x
3. Step 3: Cross multiply
   37,686.34x = 52,012.56 × 22,579.60
4. Step 4: Simplify right side
   37,686.34x = 1,174,422,799.78
5. Step 5: Solve for x
   x = 1,174,422,799.78/37,686.34
6. Step 6: Final answer
   x = 31,163.09