Finding the Fourth Proportional to 10,364.18, 14,302.58 and 5,648.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364.18 : 14,302.58 = 5,648.46 : x
2. Step 2: Convert to fraction form
   10,364.18/14,302.58 = 5,648.46/x
3. Step 3: Cross multiply
   10,364.18x = 14,302.58 × 5,648.46
4. Step 4: Simplify right side
   10,364.18x = 80,787,533.21
5. Step 5: Solve for x
   x = 80,787,533.21/10,364.18
6. Step 6: Final answer
   x = 7,794.88