Finding the Fourth Proportional to 2,048,743.84, 2,826,086.88 and 1,189,193.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,743.84 : 2,826,086.88 = 1,189,193.44 : x
2. Step 2: Convert to fraction form
   2,048,743.84/2,826,086.88 = 1,189,193.44/x
3. Step 3: Cross multiply
   2,048,743.84x = 2,826,086.88 × 1,189,193.44
4. Step 4: Simplify right side
   2,048,743.84x = 3,360,763,978,566.07
5. Step 5: Solve for x
   x = 3,360,763,978,566.07/2,048,743.84
6. Step 6: Final answer
   x = 1,640,402.24