Finding the Fourth Proportional to 10,278.33, 14,184.07 and 5,562.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,278.33 : 14,184.07 = 5,562.62 : x
2. Step 2: Convert to fraction form
   10,278.33/14,184.07 = 5,562.62/x
3. Step 3: Cross multiply
   10,278.33x = 14,184.07 × 5,562.62
4. Step 4: Simplify right side
   10,278.33x = 78,900,591.46
5. Step 5: Solve for x
   x = 78,900,591.46/10,278.33
6. Step 6: Final answer
   x = 7,676.40