Finding the Fourth Proportional to 1,468,142.82, 2,202,186.69 and 603,395.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468,142.82 : 2,202,186.69 = 603,395.73 : x
2. Step 2: Convert to fraction form
   1,468,142.82/2,202,186.69 = 603,395.73/x
3. Step 3: Cross multiply
   1,468,142.82x = 2,202,186.69 × 603,395.73
4. Step 4: Simplify right side
   1,468,142.82x = 1,328,790,045,408.83
5. Step 5: Solve for x
   x = 1,328,790,045,408.83/1,468,142.82
6. Step 6: Final answer
   x = 905,082.28