Finding the Fourth Proportional to 314,235.72, 471,357.97 and 89,596.24

Step by Step Solution

1. Step 1: Write the proportion equation
   314,235.72 : 471,357.97 = 89,596.24 : x
2. Step 2: Convert to fraction form
   314,235.72/471,357.97 = 89,596.24/x
3. Step 3: Cross multiply
   314,235.72x = 471,357.97 × 89,596.24
4. Step 4: Simplify right side
   314,235.72x = 42,231,900,940.50
5. Step 5: Solve for x
   x = 42,231,900,940.50/314,235.72
6. Step 6: Final answer
   x = 134,395.61