Finding the Fourth Proportional to 10,744.82, 16,110.74 and 4,820.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,744.82 : 16,110.74 = 4,820.63 : x
2. Step 2: Convert to fraction form
   10,744.82/16,110.74 = 4,820.63/x
3. Step 3: Cross multiply
   10,744.82x = 16,110.74 × 4,820.63
4. Step 4: Simplify right side
   10,744.82x = 77,663,811.91
5. Step 5: Solve for x
   x = 77,663,811.91/10,744.82
6. Step 6: Final answer
   x = 7,228.03