Finding the Fourth Proportional to 114,964.25, 158,653.69 and 63,980.42

Step by Step Solution

1. Step 1: Write the proportion equation
   114,964.25 : 158,653.69 = 63,980.42 : x
2. Step 2: Convert to fraction form
   114,964.25/158,653.69 = 63,980.42/x
3. Step 3: Cross multiply
   114,964.25x = 158,653.69 × 63,980.42
4. Step 4: Simplify right side
   114,964.25x = 10,150,728,767.53
5. Step 5: Solve for x
   x = 10,150,728,767.53/114,964.25
6. Step 6: Final answer
   x = 88,294.66