Finding the Fourth Proportional to 9,841.34, 13,581.06 and 5,365.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.34 : 13,581.06 = 5,365.01 : x
2. Step 2: Convert to fraction form
   9,841.34/13,581.06 = 5,365.01/x
3. Step 3: Cross multiply
   9,841.34x = 13,581.06 × 5,365.01
4. Step 4: Simplify right side
   9,841.34x = 72,862,522.71
5. Step 5: Solve for x
   x = 72,862,522.71/9,841.34
6. Step 6: Final answer
   x = 7,403.72