Finding the Fourth Proportional to 115,448.00, 159,344.79 and 67,716.72

Step by Step Solution

1. Step 1: Write the proportion equation
   115,448.00 : 159,344.79 = 67,716.72 : x
2. Step 2: Convert to fraction form
   115,448.00/159,344.79 = 67,716.72/x
3. Step 3: Cross multiply
   115,448.00x = 159,344.79 × 67,716.72
4. Step 4: Simplify right side
   115,448.00x = 10,790,306,527.89
5. Step 5: Solve for x
   x = 10,790,306,527.89/115,448.00
6. Step 6: Final answer
   x = 93,464.65