Finding the Fourth Proportional to 39,196.45, 58,754.41 and 15,494.37

Step by Step Solution

1. Step 1: Write the proportion equation
   39,196.45 : 58,754.41 = 15,494.37 : x
2. Step 2: Convert to fraction form
   39,196.45/58,754.41 = 15,494.37/x
3. Step 3: Cross multiply
   39,196.45x = 58,754.41 × 15,494.37
4. Step 4: Simplify right side
   39,196.45x = 910,362,567.67
5. Step 5: Solve for x
   x = 910,362,567.67/39,196.45
6. Step 6: Final answer
   x = 23,225.64