Finding the Fourth Proportional to 12,050.93, 16,618.61 and 9,397.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,050.93 : 16,618.61 = 9,397.37 : x
2. Step 2: Convert to fraction form
   12,050.93/16,618.61 = 9,397.37/x
3. Step 3: Cross multiply
   12,050.93x = 16,618.61 × 9,397.37
4. Step 4: Simplify right side
   12,050.93x = 156,171,096.98
5. Step 5: Solve for x
   x = 156,171,096.98/12,050.93
6. Step 6: Final answer
   x = 12,959.26