Finding the Fourth Proportional to 7,093.86, 10,641.50 and 2,715

Step by Step Solution

1. Step 1: Write the proportion equation
   7,093.86 : 10,641.50 = 2,715 : x
2. Step 2: Convert to fraction form
   7,093.86/10,641.50 = 2,715/x
3. Step 3: Cross multiply
   7,093.86x = 10,641.50 × 2,715
4. Step 4: Simplify right side
   7,093.86x = 28,891,658.93
5. Step 5: Solve for x
   x = 28,891,658.93/7,093.86
6. Step 6: Final answer
   x = 4,072.77