Finding the Fourth Proportional to 7,059.81, 10,592.52 and 2,678.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,059.81 : 10,592.52 = 2,678.43 : x
2. Step 2: Convert to fraction form
   7,059.81/10,592.52 = 2,678.43/x
3. Step 3: Cross multiply
   7,059.81x = 10,592.52 × 2,678.43
4. Step 4: Simplify right side
   7,059.81x = 28,371,323.34
5. Step 5: Solve for x
   x = 28,371,323.34/7,059.81
6. Step 6: Final answer
   x = 4,018.71