Finding the Fourth Proportional to 7,006.86, 10,510.25 and 2,076.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,006.86 : 10,510.25 = 2,076.89 : x
2. Step 2: Convert to fraction form
   7,006.86/10,510.25 = 2,076.89/x
3. Step 3: Cross multiply
   7,006.86x = 10,510.25 × 2,076.89
4. Step 4: Simplify right side
   7,006.86x = 21,828,585.76
5. Step 5: Solve for x
   x = 21,828,585.76/7,006.86
6. Step 6: Final answer
   x = 3,115.32