Finding the Fourth Proportional to 10,018.17, 15,037.07 and 4,756.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.17 : 15,037.07 = 4,756.73 : x
2. Step 2: Convert to fraction form
   10,018.17/15,037.07 = 4,756.73/x
3. Step 3: Cross multiply
   10,018.17x = 15,037.07 × 4,756.73
4. Step 4: Simplify right side
   10,018.17x = 71,527,196.39
5. Step 5: Solve for x
   x = 71,527,196.39/10,018.17
6. Step 6: Final answer
   x = 7,139.75