Finding the Fourth Proportional to 10,214.47, 15,321.71 and 3,194.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,214.47 : 15,321.71 = 3,194.52 : x
2. Step 2: Convert to fraction form
   10,214.47/15,321.71 = 3,194.52/x
3. Step 3: Cross multiply
   10,214.47x = 15,321.71 × 3,194.52
4. Step 4: Simplify right side
   10,214.47x = 48,945,459.56
5. Step 5: Solve for x
   x = 48,945,459.56/10,214.47
6. Step 6: Final answer
   x = 4,791.78