Finding the Fourth Proportional to 9,842.01, 13,581.69 and 5,365.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.01 : 13,581.69 = 5,365.84 : x
2. Step 2: Convert to fraction form
   9,842.01/13,581.69 = 5,365.84/x
3. Step 3: Cross multiply
   9,842.01x = 13,581.69 × 5,365.84
4. Step 4: Simplify right side
   9,842.01x = 72,877,175.47
5. Step 5: Solve for x
   x = 72,877,175.47/9,842.01
6. Step 6: Final answer
   x = 7,404.70