Finding the Fourth Proportional to 114,570.25, 158,108.03 and 64,270.33

Step by Step Solution

1. Step 1: Write the proportion equation
   114,570.25 : 158,108.03 = 64,270.33 : x
2. Step 2: Convert to fraction form
   114,570.25/158,108.03 = 64,270.33/x
3. Step 3: Cross multiply
   114,570.25x = 158,108.03 × 64,270.33
4. Step 4: Simplify right side
   114,570.25x = 10,161,654,942.40
5. Step 5: Solve for x
   x = 10,161,654,942.40/114,570.25
6. Step 6: Final answer
   x = 88,693.66