Finding the Fourth Proportional to 10,606.49, 15,885.50 and 5,063.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,606.49 : 15,885.50 = 5,063.72 : x
2. Step 2: Convert to fraction form
   10,606.49/15,885.50 = 5,063.72/x
3. Step 3: Cross multiply
   10,606.49x = 15,885.50 × 5,063.72
4. Step 4: Simplify right side
   10,606.49x = 80,439,738.46
5. Step 5: Solve for x
   x = 80,439,738.46/10,606.49
6. Step 6: Final answer
   x = 7,584.01