Finding the Fourth Proportional to 731,401.72, 1,096,301.49 and 376,435.15

Step by Step Solution

1. Step 1: Write the proportion equation
   731,401.72 : 1,096,301.49 = 376,435.15 : x
2. Step 2: Convert to fraction form
   731,401.72/1,096,301.49 = 376,435.15/x
3. Step 3: Cross multiply
   731,401.72x = 1,096,301.49 × 376,435.15
4. Step 4: Simplify right side
   731,401.72x = 412,686,415,833.37
5. Step 5: Solve for x
   x = 412,686,415,833.37/731,401.72
6. Step 6: Final answer
   x = 564,240.42