Finding the Fourth Proportional to 49,067.59, 73,536.57 and 17,872.87

Step by Step Solution

1. Step 1: Write the proportion equation
   49,067.59 : 73,536.57 = 17,872.87 : x
2. Step 2: Convert to fraction form
   49,067.59/73,536.57 = 17,872.87/x
3. Step 3: Cross multiply
   49,067.59x = 73,536.57 × 17,872.87
4. Step 4: Simplify right side
   49,067.59x = 1,314,309,555.86
5. Step 5: Solve for x
   x = 1,314,309,555.86/49,067.59
6. Step 6: Final answer
   x = 26,785.70