Finding the Fourth Proportional to 49,196.63, 73,804.37 and 15,921.43

Step by Step Solution

1. Step 1: Write the proportion equation
   49,196.63 : 73,804.37 = 15,921.43 : x
2. Step 2: Convert to fraction form
   49,196.63/73,804.37 = 15,921.43/x
3. Step 3: Cross multiply
   49,196.63x = 73,804.37 × 15,921.43
4. Step 4: Simplify right side
   49,196.63x = 1,175,070,846.53
5. Step 5: Solve for x
   x = 1,175,070,846.53/49,196.63
6. Step 6: Final answer
   x = 23,885.19