Finding the Fourth Proportional to 9,103.84, 12,563.16 and 5,124.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.84 : 12,563.16 = 5,124.94 : x
2. Step 2: Convert to fraction form
   9,103.84/12,563.16 = 5,124.94/x
3. Step 3: Cross multiply
   9,103.84x = 12,563.16 × 5,124.94
4. Step 4: Simplify right side
   9,103.84x = 64,385,441.21
5. Step 5: Solve for x
   x = 64,385,441.21/9,103.84
6. Step 6: Final answer
   x = 7,072.34