Finding the Fourth Proportional to 12,520.62, 18,755.82 and 5,953.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,520.62 : 18,755.82 = 5,953.14 : x
2. Step 2: Convert to fraction form
   12,520.62/18,755.82 = 5,953.14/x
3. Step 3: Cross multiply
   12,520.62x = 18,755.82 × 5,953.14
4. Step 4: Simplify right side
   12,520.62x = 111,656,022.27
5. Step 5: Solve for x
   x = 111,656,022.27/12,520.62
6. Step 6: Final answer
   x = 8,917.77