Finding the Fourth Proportional to 10,849.86, 16,281.48 and 5,006.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849.86 : 16,281.48 = 5,006.94 : x
2. Step 2: Convert to fraction form
   10,849.86/16,281.48 = 5,006.94/x
3. Step 3: Cross multiply
   10,849.86x = 16,281.48 × 5,006.94
4. Step 4: Simplify right side
   10,849.86x = 81,520,393.47
5. Step 5: Solve for x
   x = 81,520,393.47/10,849.86
6. Step 6: Final answer
   x = 7,513.50