Finding the Fourth Proportional to 2,959,850.78, 4,437,978.32 and 1,160,578.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,959,850.78 : 4,437,978.32 = 1,160,578.58 : x
2. Step 2: Convert to fraction form
   2,959,850.78/4,437,978.32 = 1,160,578.58/x
3. Step 3: Cross multiply
   2,959,850.78x = 4,437,978.32 × 1,160,578.58
4. Step 4: Simplify right side
   2,959,850.78x = 5,150,622,576,696.39
5. Step 5: Solve for x
   x = 5,150,622,576,696.39/2,959,850.78
6. Step 6: Final answer
   x = 1,740,162.92