Finding the Fourth Proportional to 2,033,824.88, 2,806,678.68 and 1,128,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033,824.88 : 2,806,678.68 = 1,128,404.72 : x
2. Step 2: Convert to fraction form
   2,033,824.88/2,806,678.68 = 1,128,404.72/x
3. Step 3: Cross multiply
   2,033,824.88x = 2,806,678.68 × 1,128,404.72
4. Step 4: Simplify right side
   2,033,824.88x = 3,167,069,470,035.37
5. Step 5: Solve for x
   x = 3,167,069,470,035.37/2,033,824.88
6. Step 6: Final answer
   x = 1,557,198.71