Finding the Fourth Proportional to 114,688.03, 158,231.28 and 69,348.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,688.03 : 158,231.28 = 69,348.82 : x
2. Step 2: Convert to fraction form
   114,688.03/158,231.28 = 69,348.82/x
3. Step 3: Cross multiply
   114,688.03x = 158,231.28 × 69,348.82
4. Step 4: Simplify right side
   114,688.03x = 10,973,152,555.09
5. Step 5: Solve for x
   x = 10,973,152,555.09/114,688.03
6. Step 6: Final answer
   x = 95,678.27