Finding the Fourth Proportional to 9,809.64, 13,537.33 and 5,333.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,809.64 : 13,537.33 = 5,333.39 : x
2. Step 2: Convert to fraction form
   9,809.64/13,537.33 = 5,333.39/x
3. Step 3: Cross multiply
   9,809.64x = 13,537.33 × 5,333.39
4. Step 4: Simplify right side
   9,809.64x = 72,199,830.19
5. Step 5: Solve for x
   x = 72,199,830.19/9,809.64
6. Step 6: Final answer
   x = 7,360.09