Finding the Fourth Proportional to 9,868.33, 14,802.61 and 2,848.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,868.33 : 14,802.61 = 2,848.48 : x
2. Step 2: Convert to fraction form
   9,868.33/14,802.61 = 2,848.48/x
3. Step 3: Cross multiply
   9,868.33x = 14,802.61 × 2,848.48
4. Step 4: Simplify right side
   9,868.33x = 42,164,938.53
5. Step 5: Solve for x
   x = 42,164,938.53/9,868.33
6. Step 6: Final answer
   x = 4,272.75