Finding the Fourth Proportional to 2,848.89, 4,273.98 and 901.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,848.89 : 4,273.98 = 901.02 : x
2. Step 2: Convert to fraction form
   2,848.89/4,273.98 = 901.02/x
3. Step 3: Cross multiply
   2,848.89x = 4,273.98 × 901.02
4. Step 4: Simplify right side
   2,848.89x = 3,850,941.46
5. Step 5: Solve for x
   x = 3,850,941.46/2,848.89
6. Step 6: Final answer
   x = 1,351.73