Finding the Fourth Proportional to 10,199.25, 15,300.27 and 3,623.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199.25 : 15,300.27 = 3,623.67 : x
2. Step 2: Convert to fraction form
   10,199.25/15,300.27 = 3,623.67/x
3. Step 3: Cross multiply
   10,199.25x = 15,300.27 × 3,623.67
4. Step 4: Simplify right side
   10,199.25x = 55,443,129.39
5. Step 5: Solve for x
   x = 55,443,129.39/10,199.25
6. Step 6: Final answer
   x = 5,436.00