Finding the Fourth Proportional to 114,597.22, 158,146.89 and 64,299.94

Step by Step Solution

1. Step 1: Write the proportion equation
   114,597.22 : 158,146.89 = 64,299.94 : x
2. Step 2: Convert to fraction form
   114,597.22/158,146.89 = 64,299.94/x
3. Step 3: Cross multiply
   114,597.22x = 158,146.89 × 64,299.94
4. Step 4: Simplify right side
   114,597.22x = 10,168,835,538.19
5. Step 5: Solve for x
   x = 10,168,835,538.19/114,597.22
6. Step 6: Final answer
   x = 88,735.45