Finding the Fourth Proportional to 10,267.98, 14,169.80 and 5,552.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,267.98 : 14,169.80 = 5,552.25 : x
2. Step 2: Convert to fraction form
   10,267.98/14,169.80 = 5,552.25/x
3. Step 3: Cross multiply
   10,267.98x = 14,169.80 × 5,552.25
4. Step 4: Simplify right side
   10,267.98x = 78,674,285.93
5. Step 5: Solve for x
   x = 78,674,285.93/10,267.98
6. Step 6: Final answer
   x = 7,662.10