Finding the Fourth Proportional to 757,003.24, 1,044,074.02 and 485,096.42

Step by Step Solution

1. Step 1: Write the proportion equation
   757,003.24 : 1,044,074.02 = 485,096.42 : x
2. Step 2: Convert to fraction form
   757,003.24/1,044,074.02 = 485,096.42/x
3. Step 3: Cross multiply
   757,003.24x = 1,044,074.02 × 485,096.42
4. Step 4: Simplify right side
   757,003.24x = 506,476,569,317.01
5. Step 5: Solve for x
   x = 506,476,569,317.01/757,003.24
6. Step 6: Final answer
   x = 669,054.69