Finding the Fourth Proportional to 12,411.16, 18,625.98 and 5,015.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,411.16 : 18,625.98 = 5,015.69 : x
2. Step 2: Convert to fraction form
   12,411.16/18,625.98 = 5,015.69/x
3. Step 3: Cross multiply
   12,411.16x = 18,625.98 × 5,015.69
4. Step 4: Simplify right side
   12,411.16x = 93,422,141.63
5. Step 5: Solve for x
   x = 93,422,141.63/12,411.16
6. Step 6: Final answer
   x = 7,527.27