Finding the Fourth Proportional to 11,842.01, 16,341.33 and 7,365.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,842.01 : 16,341.33 = 7,365.64 : x
2. Step 2: Convert to fraction form
   11,842.01/16,341.33 = 7,365.64/x
3. Step 3: Cross multiply
   11,842.01x = 16,341.33 × 7,365.64
4. Step 4: Simplify right side
   11,842.01x = 120,364,353.90
5. Step 5: Solve for x
   x = 120,364,353.90/11,842.01
6. Step 6: Final answer
   x = 10,164.18