Finding the Fourth Proportional to 114,505.09, 158,019.56 and 63,516.16

Step by Step Solution

1. Step 1: Write the proportion equation
   114,505.09 : 158,019.56 = 63,516.16 : x
2. Step 2: Convert to fraction form
   114,505.09/158,019.56 = 63,516.16/x
3. Step 3: Cross multiply
   114,505.09x = 158,019.56 × 63,516.16
4. Step 4: Simplify right side
   114,505.09x = 10,036,795,656.09
5. Step 5: Solve for x
   x = 10,036,795,656.09/114,505.09
6. Step 6: Final answer
   x = 87,653.71