Finding the Fourth Proportional to 10,819.82, 16,237.94 and 7,301.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,819.82 : 16,237.94 = 7,301.49 : x
2. Step 2: Convert to fraction form
   10,819.82/16,237.94 = 7,301.49/x
3. Step 3: Cross multiply
   10,819.82x = 16,237.94 × 7,301.49
4. Step 4: Simplify right side
   10,819.82x = 118,561,156.53
5. Step 5: Solve for x
   x = 118,561,156.53/10,819.82
6. Step 6: Final answer
   x = 10,957.78