Finding the Fourth Proportional to 2,003,085.78, 2,764,394 and 1,131,618.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,085.78 : 2,764,394 = 1,131,618.22 : x
2. Step 2: Convert to fraction form
   2,003,085.78/2,764,394 = 1,131,618.22/x
3. Step 3: Cross multiply
   2,003,085.78x = 2,764,394 × 1,131,618.22
4. Step 4: Simplify right side
   2,003,085.78x = 3,128,238,617,658.68
5. Step 5: Solve for x
   x = 3,128,238,617,658.68/2,003,085.78
6. Step 6: Final answer
   x = 1,561,709.76