Finding the Fourth Proportional to 114,874, 158,524.56 and 64,573.12

Step by Step Solution

1. Step 1: Write the proportion equation
   114,874 : 158,524.56 = 64,573.12 : x
2. Step 2: Convert to fraction form
   114,874/158,524.56 = 64,573.12/x
3. Step 3: Cross multiply
   114,874x = 158,524.56 × 64,573.12
4. Step 4: Simplify right side
   114,874x = 10,236,425,435.83
5. Step 5: Solve for x
   x = 10,236,425,435.83/114,874
6. Step 6: Final answer
   x = 89,110.03