Finding the Fourth Proportional to 7,007.69, 10,510.08 and 2,076.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.69 : 10,510.08 = 2,076.17 : x
2. Step 2: Convert to fraction form
   7,007.69/10,510.08 = 2,076.17/x
3. Step 3: Cross multiply
   7,007.69x = 10,510.08 × 2,076.17
4. Step 4: Simplify right side
   7,007.69x = 21,820,712.79
5. Step 5: Solve for x
   x = 21,820,712.79/7,007.69
6. Step 6: Final answer
   x = 3,113.82