Finding the Fourth Proportional to 9,821.22, 14,729.58 and 2,801.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,821.22 : 14,729.58 = 2,801.10 : x
2. Step 2: Convert to fraction form
   9,821.22/14,729.58 = 2,801.10/x
3. Step 3: Cross multiply
   9,821.22x = 14,729.58 × 2,801.10
4. Step 4: Simplify right side
   9,821.22x = 41,259,026.54
5. Step 5: Solve for x
   x = 41,259,026.54/9,821.22
6. Step 6: Final answer
   x = 4,201.01