Finding the Fourth Proportional to 10,196.82, 15,300.50 and 4,351.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.82 : 15,300.50 = 4,351.86 : x
2. Step 2: Convert to fraction form
   10,196.82/15,300.50 = 4,351.86/x
3. Step 3: Cross multiply
   10,196.82x = 15,300.50 × 4,351.86
4. Step 4: Simplify right side
   10,196.82x = 66,585,612.17
5. Step 5: Solve for x
   x = 66,585,612.17/10,196.82
6. Step 6: Final answer
   x = 6,530.04