Finding the Fourth Proportional to 5,365.61, 7,404.86 and 4,036.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,365.61 : 7,404.86 = 4,036.94 : x
2. Step 2: Convert to fraction form
   5,365.61/7,404.86 = 4,036.94/x
3. Step 3: Cross multiply
   5,365.61x = 7,404.86 × 4,036.94
4. Step 4: Simplify right side
   5,365.61x = 29,892,955.34
5. Step 5: Solve for x
   x = 29,892,955.34/5,365.61
6. Step 6: Final answer
   x = 5,571.21