Finding the Fourth Proportional to 114,597.72, 158,147.58 and 64,300.44

Step by Step Solution

1. Step 1: Write the proportion equation
   114,597.72 : 158,147.58 = 64,300.44 : x
2. Step 2: Convert to fraction form
   114,597.72/158,147.58 = 64,300.44/x
3. Step 3: Cross multiply
   114,597.72x = 158,147.58 × 64,300.44
4. Step 4: Simplify right side
   114,597.72x = 10,168,958,978.94
5. Step 5: Solve for x
   x = 10,168,958,978.94/114,597.72
6. Step 6: Final answer
   x = 88,736.14