Finding the Fourth Proportional to 10,196.58, 15,293.03 and 2,800.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.58 : 15,293.03 = 2,800.06 : x
2. Step 2: Convert to fraction form
   10,196.58/15,293.03 = 2,800.06/x
3. Step 3: Cross multiply
   10,196.58x = 15,293.03 × 2,800.06
4. Step 4: Simplify right side
   10,196.58x = 42,821,401.58
5. Step 5: Solve for x
   x = 42,821,401.58/10,196.58
6. Step 6: Final answer
   x = 4,199.58