Finding the Fourth Proportional to 13,462.52, 18,578.88 and 7,797.51

Step by Step Solution

1. Step 1: Write the proportion equation
   13,462.52 : 18,578.88 = 7,797.51 : x
2. Step 2: Convert to fraction form
   13,462.52/18,578.88 = 7,797.51/x
3. Step 3: Cross multiply
   13,462.52x = 18,578.88 × 7,797.51
4. Step 4: Simplify right side
   13,462.52x = 144,869,002.59
5. Step 5: Solve for x
   x = 144,869,002.59/13,462.52
6. Step 6: Final answer
   x = 10,760.92