Finding the Fourth Proportional to 10,897.82, 16,344.30 and 5,053.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,897.82 : 16,344.30 = 5,053.67 : x
2. Step 2: Convert to fraction form
   10,897.82/16,344.30 = 5,053.67/x
3. Step 3: Cross multiply
   10,897.82x = 16,344.30 × 5,053.67
4. Step 4: Simplify right side
   10,897.82x = 82,598,685.95
5. Step 5: Solve for x
   x = 82,598,685.95/10,897.82
6. Step 6: Final answer
   x = 7,579.38