Finding the Fourth Proportional to 1,065,046.42, 1,597,583.76 and 355,074.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,046.42 : 1,597,583.76 = 355,074.71 : x
2. Step 2: Convert to fraction form
   1,065,046.42/1,597,583.76 = 355,074.71/x
3. Step 3: Cross multiply
   1,065,046.42x = 1,597,583.76 × 355,074.71
4. Step 4: Simplify right side
   1,065,046.42x = 567,261,580,963.26
5. Step 5: Solve for x
   x = 567,261,580,963.26/1,065,046.42
6. Step 6: Final answer
   x = 532,616.77