Finding the Fourth Proportional to 2,065,339, 2,850,158.64 and 1,147,717.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,339 : 2,850,158.64 = 1,147,717.54 : x
2. Step 2: Convert to fraction form
   2,065,339/2,850,158.64 = 1,147,717.54/x
3. Step 3: Cross multiply
   2,065,339x = 2,850,158.64 × 1,147,717.54
4. Step 4: Simplify right side
   2,065,339x = 3,271,177,062,910.55
5. Step 5: Solve for x
   x = 3,271,177,062,910.55/2,065,339
6. Step 6: Final answer
   x = 1,583,845.10