Finding the Fourth Proportional to 9,982.10, 14,960.55 and 5,053.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,982.10 : 14,960.55 = 5,053.10 : x
2. Step 2: Convert to fraction form
   9,982.10/14,960.55 = 5,053.10/x
3. Step 3: Cross multiply
   9,982.10x = 14,960.55 × 5,053.10
4. Step 4: Simplify right side
   9,982.10x = 75,597,155.21
5. Step 5: Solve for x
   x = 75,597,155.21/9,982.10
6. Step 6: Final answer
   x = 7,573.27