Finding the Fourth Proportional to 12,097.58, 18,147.52 and 4,702.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,097.58 : 18,147.52 = 4,702.61 : x
2. Step 2: Convert to fraction form
   12,097.58/18,147.52 = 4,702.61/x
3. Step 3: Cross multiply
   12,097.58x = 18,147.52 × 4,702.61
4. Step 4: Simplify right side
   12,097.58x = 85,340,709.03
5. Step 5: Solve for x
   x = 85,340,709.03/12,097.58
6. Step 6: Final answer
   x = 7,054.36