Finding the Fourth Proportional to 1,035,499.55, 1,552,325.92 and 404,266.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,499.55 : 1,552,325.92 = 404,266.55 : x
2. Step 2: Convert to fraction form
   1,035,499.55/1,552,325.92 = 404,266.55/x
3. Step 3: Cross multiply
   1,035,499.55x = 1,552,325.92 × 404,266.55
4. Step 4: Simplify right side
   1,035,499.55x = 627,553,444,153.98
5. Step 5: Solve for x
   x = 627,553,444,153.98/1,035,499.55
6. Step 6: Final answer
   x = 606,039.32