Finding the Fourth Proportional to 12,063.84, 16,636.50 and 7,282.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,063.84 : 16,636.50 = 7,282.86 : x
2. Step 2: Convert to fraction form
   12,063.84/16,636.50 = 7,282.86/x
3. Step 3: Cross multiply
   12,063.84x = 16,636.50 × 7,282.86
4. Step 4: Simplify right side
   12,063.84x = 121,161,300.39
5. Step 5: Solve for x
   x = 121,161,300.39/12,063.84
6. Step 6: Final answer
   x = 10,043.34