Finding the Fourth Proportional to 737,581.72, 1,105,807.58 and 231,850.12

Step by Step Solution

1. Step 1: Write the proportion equation
   737,581.72 : 1,105,807.58 = 231,850.12 : x
2. Step 2: Convert to fraction form
   737,581.72/1,105,807.58 = 231,850.12/x
3. Step 3: Cross multiply
   737,581.72x = 1,105,807.58 × 231,850.12
4. Step 4: Simplify right side
   737,581.72x = 256,381,620,119.91
5. Step 5: Solve for x
   x = 256,381,620,119.91/737,581.72
6. Step 6: Final answer
   x = 347,597.58