Finding the Fourth Proportional to 2,525,916.78, 3,485,290.33 and 1,438,122.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525,916.78 : 3,485,290.33 = 1,438,122.42 : x
2. Step 2: Convert to fraction form
   2,525,916.78/3,485,290.33 = 1,438,122.42/x
3. Step 3: Cross multiply
   2,525,916.78x = 3,485,290.33 × 1,438,122.42
4. Step 4: Simplify right side
   2,525,916.78x = 5,012,274,142,760.44
5. Step 5: Solve for x
   x = 5,012,274,142,760.44/2,525,916.78
6. Step 6: Final answer
   x = 1,984,338.59