Finding the Fourth Proportional to 113,067.56, 156,015.06 and 65,327.24

Step by Step Solution

1. Step 1: Write the proportion equation
   113,067.56 : 156,015.06 = 65,327.24 : x
2. Step 2: Convert to fraction form
   113,067.56/156,015.06 = 65,327.24/x
3. Step 3: Cross multiply
   113,067.56x = 156,015.06 × 65,327.24
4. Step 4: Simplify right side
   113,067.56x = 10,192,033,268.23
5. Step 5: Solve for x
   x = 10,192,033,268.23/113,067.56
6. Step 6: Final answer
   x = 90,141.09