Finding the Fourth Proportional to 10,196.58, 15,292.65 and 2,800.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.58 : 15,292.65 = 2,800.27 : x
2. Step 2: Convert to fraction form
   10,196.58/15,292.65 = 2,800.27/x
3. Step 3: Cross multiply
   10,196.58x = 15,292.65 × 2,800.27
4. Step 4: Simplify right side
   10,196.58x = 42,823,562.88
5. Step 5: Solve for x
   x = 42,823,562.88/10,196.58
6. Step 6: Final answer
   x = 4,199.80