Finding the Fourth Proportional to 3,624.88, 5,405.56 and 3,592.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.88 : 5,405.56 = 3,592.04 : x
2. Step 2: Convert to fraction form
   3,624.88/5,405.56 = 3,592.04/x
3. Step 3: Cross multiply
   3,624.88x = 5,405.56 × 3,592.04
4. Step 4: Simplify right side
   3,624.88x = 19,416,987.74
5. Step 5: Solve for x
   x = 19,416,987.74/3,624.88
6. Step 6: Final answer
   x = 5,356.59