Finding the Fourth Proportional to 12,103.16, 18,150.06 and 4,706.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,103.16 : 18,150.06 = 4,706.62 : x
2. Step 2: Convert to fraction form
   12,103.16/18,150.06 = 4,706.62/x
3. Step 3: Cross multiply
   12,103.16x = 18,150.06 × 4,706.62
4. Step 4: Simplify right side
   12,103.16x = 85,425,435.40
5. Step 5: Solve for x
   x = 85,425,435.40/12,103.16
6. Step 6: Final answer
   x = 7,058.11