Finding the Fourth Proportional to 3,389,196.79, 5,083,794.17 and 993,040.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,389,196.79 : 5,083,794.17 = 993,040.75 : x
2. Step 2: Convert to fraction form
   3,389,196.79/5,083,794.17 = 993,040.75/x
3. Step 3: Cross multiply
   3,389,196.79x = 5,083,794.17 × 993,040.75
4. Step 4: Simplify right side
   3,389,196.79x = 5,048,414,775,422.43
5. Step 5: Solve for x
   x = 5,048,414,775,422.43/3,389,196.79
6. Step 6: Final answer
   x = 1,489,560.83