Finding the Fourth Proportional to 13,184.76, 19,764.42 and 4,860.22

Step by Step Solution

1. Step 1: Write the proportion equation
   13,184.76 : 19,764.42 = 4,860.22 : x
2. Step 2: Convert to fraction form
   13,184.76/19,764.42 = 4,860.22/x
3. Step 3: Cross multiply
   13,184.76x = 19,764.42 × 4,860.22
4. Step 4: Simplify right side
   13,184.76x = 96,059,429.37
5. Step 5: Solve for x
   x = 96,059,429.37/13,184.76
6. Step 6: Final answer
   x = 7,285.64