Finding the Fourth Proportional to 12,373.76, 18,566.15 and 4,976.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,373.76 : 18,566.15 = 4,976.24 : x
2. Step 2: Convert to fraction form
   12,373.76/18,566.15 = 4,976.24/x
3. Step 3: Cross multiply
   12,373.76x = 18,566.15 × 4,976.24
4. Step 4: Simplify right side
   12,373.76x = 92,389,500.56
5. Step 5: Solve for x
   x = 92,389,500.56/12,373.76
6. Step 6: Final answer
   x = 7,466.56