Finding the Fourth Proportional to 114,580.25, 158,121.83 and 64,280.33

Step by Step Solution

1. Step 1: Write the proportion equation
   114,580.25 : 158,121.83 = 64,280.33 : x
2. Step 2: Convert to fraction form
   114,580.25/158,121.83 = 64,280.33/x
3. Step 3: Cross multiply
   114,580.25x = 158,121.83 × 64,280.33
4. Step 4: Simplify right side
   114,580.25x = 10,164,123,412.60
5. Step 5: Solve for x
   x = 10,164,123,412.60/114,580.25
6. Step 6: Final answer
   x = 88,707.46