Finding the Fourth Proportional to 10,082.16, 15,097.73 and 5,384.97

Step by Step Solution

1. Step 1: Write the proportion equation
   10,082.16 : 15,097.73 = 5,384.97 : x
2. Step 2: Convert to fraction form
   10,082.16/15,097.73 = 5,384.97/x
3. Step 3: Cross multiply
   10,082.16x = 15,097.73 × 5,384.97
4. Step 4: Simplify right side
   10,082.16x = 81,300,796.19
5. Step 5: Solve for x
   x = 81,300,796.19/10,082.16
6. Step 6: Final answer
   x = 8,063.83