Finding the Fourth Proportional to 10,784.61, 16,063.11 and 10,304.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784.61 : 16,063.11 = 10,304.82 : x
2. Step 2: Convert to fraction form
   10,784.61/16,063.11 = 10,304.82/x
3. Step 3: Cross multiply
   10,784.61x = 16,063.11 × 10,304.82
4. Step 4: Simplify right side
   10,784.61x = 165,527,457.19
5. Step 5: Solve for x
   x = 165,527,457.19/10,784.61
6. Step 6: Final answer
   x = 15,348.49