Finding the Fourth Proportional to 12,764.94, 17,616.72 and 7,461.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,764.94 : 17,616.72 = 7,461.48 : x
2. Step 2: Convert to fraction form
   12,764.94/17,616.72 = 7,461.48/x
3. Step 3: Cross multiply
   12,764.94x = 17,616.72 × 7,461.48
4. Step 4: Simplify right side
   12,764.94x = 131,446,803.95
5. Step 5: Solve for x
   x = 131,446,803.95/12,764.94
6. Step 6: Final answer
   x = 10,297.49