Finding the Fourth Proportional to 314,236.72, 471,359.47 and 89,597.24

Step by Step Solution

1. Step 1: Write the proportion equation
   314,236.72 : 471,359.47 = 89,597.24 : x
2. Step 2: Convert to fraction form
   314,236.72/471,359.47 = 89,597.24/x
3. Step 3: Cross multiply
   314,236.72x = 471,359.47 × 89,597.24
4. Step 4: Simplify right side
   314,236.72x = 42,232,507,559.86
5. Step 5: Solve for x
   x = 42,232,507,559.86/314,236.72
6. Step 6: Final answer
   x = 134,397.11