Finding the Fourth Proportional to 12,181.32, 16,810.62 and 7,464.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,181.32 : 16,810.62 = 7,464.69 : x
2. Step 2: Convert to fraction form
   12,181.32/16,810.62 = 7,464.69/x
3. Step 3: Cross multiply
   12,181.32x = 16,810.62 × 7,464.69
4. Step 4: Simplify right side
   12,181.32x = 125,486,067.01
5. Step 5: Solve for x
   x = 125,486,067.01/12,181.32
6. Step 6: Final answer
   x = 10,301.52