Finding the Fourth Proportional to 9,017.53, 12,443.73 and 5,037.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.53 : 12,443.73 = 5,037.86 : x
2. Step 2: Convert to fraction form
   9,017.53/12,443.73 = 5,037.86/x
3. Step 3: Cross multiply
   9,017.53x = 12,443.73 × 5,037.86
4. Step 4: Simplify right side
   9,017.53x = 62,689,781.84
5. Step 5: Solve for x
   x = 62,689,781.84/9,017.53
6. Step 6: Final answer
   x = 6,951.99