Finding the Fourth Proportional to 10,141.15, 15,200.42 and 4,214.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,141.15 : 15,200.42 = 4,214.73 : x
2. Step 2: Convert to fraction form
   10,141.15/15,200.42 = 4,214.73/x
3. Step 3: Cross multiply
   10,141.15x = 15,200.42 × 4,214.73
4. Step 4: Simplify right side
   10,141.15x = 64,065,666.19
5. Step 5: Solve for x
   x = 64,065,666.19/10,141.15
6. Step 6: Final answer
   x = 6,317.40