Finding the Fourth Proportional to 2,825,424.16, 4,240,020.72 and 1,028,307.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,424.16 : 4,240,020.72 = 1,028,307.14 : x
2. Step 2: Convert to fraction form
   2,825,424.16/4,240,020.72 = 1,028,307.14/x
3. Step 3: Cross multiply
   2,825,424.16x = 4,240,020.72 × 1,028,307.14
4. Step 4: Simplify right side
   2,825,424.16x = 4,360,043,580,123.94
5. Step 5: Solve for x
   x = 4,360,043,580,123.94/2,825,424.16
6. Step 6: Final answer
   x = 1,543,146.56