Finding the Fourth Proportional to 2,065,538.94, 2,850,386.86 and 1,147,744.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,538.94 : 2,850,386.86 = 1,147,744.33 : x
2. Step 2: Convert to fraction form
   2,065,538.94/2,850,386.86 = 1,147,744.33/x
3. Step 3: Cross multiply
   2,065,538.94x = 2,850,386.86 × 1,147,744.33
4. Step 4: Simplify right side
   2,065,538.94x = 3,271,515,356,871.50
5. Step 5: Solve for x
   x = 3,271,515,356,871.50/2,065,538.94
6. Step 6: Final answer
   x = 1,583,855.57