Finding the Fourth Proportional to 10,199.92, 15,300.56 and 3,624.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199.92 : 15,300.56 = 3,624.34 : x
2. Step 2: Convert to fraction form
   10,199.92/15,300.56 = 3,624.34/x
3. Step 3: Cross multiply
   10,199.92x = 15,300.56 × 3,624.34
4. Step 4: Simplify right side
   10,199.92x = 55,454,375.26
5. Step 5: Solve for x
   x = 55,454,375.26/10,199.92
6. Step 6: Final answer
   x = 5,436.75