Finding the Fourth Proportional to 49,196.80, 73,811.94 and 15,918.22

Step by Step Solution

1. Step 1: Write the proportion equation
   49,196.80 : 73,811.94 = 15,918.22 : x
2. Step 2: Convert to fraction form
   49,196.80/73,811.94 = 15,918.22/x
3. Step 3: Cross multiply
   49,196.80x = 73,811.94 × 15,918.22
4. Step 4: Simplify right side
   49,196.80x = 1,174,954,699.55
5. Step 5: Solve for x
   x = 1,174,954,699.55/49,196.80
6. Step 6: Final answer
   x = 23,882.75