Finding the Fourth Proportional to 7,061.14, 10,591.94 and 2,678.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.14 : 10,591.94 = 2,678.91 : x
2. Step 2: Convert to fraction form
   7,061.14/10,591.94 = 2,678.91/x
3. Step 3: Cross multiply
   7,061.14x = 10,591.94 × 2,678.91
4. Step 4: Simplify right side
   7,061.14x = 28,374,853.99
5. Step 5: Solve for x
   x = 28,374,853.99/7,061.14
6. Step 6: Final answer
   x = 4,018.45