Finding the Fourth Proportional to 2,848.41, 4,272.84 and 900.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,848.41 : 4,272.84 = 900.59 : x
2. Step 2: Convert to fraction form
   2,848.41/4,272.84 = 900.59/x
3. Step 3: Cross multiply
   2,848.41x = 4,272.84 × 900.59
4. Step 4: Simplify right side
   2,848.41x = 3,848,055.61
5. Step 5: Solve for x
   x = 3,848,055.61/2,848.41
6. Step 6: Final answer
   x = 1,350.95