Finding the Fourth Proportional to 14,515.83, 21,768.52 and 5,025.57

Step by Step Solution

1. Step 1: Write the proportion equation
   14,515.83 : 21,768.52 = 5,025.57 : x
2. Step 2: Convert to fraction form
   14,515.83/21,768.52 = 5,025.57/x
3. Step 3: Cross multiply
   14,515.83x = 21,768.52 × 5,025.57
4. Step 4: Simplify right side
   14,515.83x = 109,399,195.93
5. Step 5: Solve for x
   x = 109,399,195.93/14,515.83
6. Step 6: Final answer
   x = 7,536.54