Finding the Fourth Proportional to 114,627.56, 158,186.12 and 64,326.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114,627.56 : 158,186.12 = 64,326.56 : x
2. Step 2: Convert to fraction form
   114,627.56/158,186.12 = 64,326.56/x
3. Step 3: Cross multiply
   114,627.56x = 158,186.12 × 64,326.56
4. Step 4: Simplify right side
   114,627.56x = 10,175,568,939.35
5. Step 5: Solve for x
   x = 10,175,568,939.35/114,627.56
6. Step 6: Final answer
   x = 88,770.70