Finding the Fourth Proportional to 114,723.44, 158,301.24 and 64,412.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,723.44 : 158,301.24 = 64,412.72 : x
2. Step 2: Convert to fraction form
   114,723.44/158,301.24 = 64,412.72/x
3. Step 3: Cross multiply
   114,723.44x = 158,301.24 × 64,412.72
4. Step 4: Simplify right side
   114,723.44x = 10,196,613,447.77
5. Step 5: Solve for x
   x = 10,196,613,447.77/114,723.44
6. Step 6: Final answer
   x = 88,879.95