Finding the Fourth Proportional to 12,077.04, 16,657.60 and 7,361.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,077.04 : 16,657.60 = 7,361.52 : x
2. Step 2: Convert to fraction form
   12,077.04/16,657.60 = 7,361.52/x
3. Step 3: Cross multiply
   12,077.04x = 16,657.60 × 7,361.52
4. Step 4: Simplify right side
   12,077.04x = 122,625,255.55
5. Step 5: Solve for x
   x = 122,625,255.55/12,077.04
6. Step 6: Final answer
   x = 10,153.59