Finding the Fourth Proportional to 10,181.04, 14,067.32 and 7,342.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,181.04 : 14,067.32 = 7,342.80 : x
2. Step 2: Convert to fraction form
   10,181.04/14,067.32 = 7,342.80/x
3. Step 3: Cross multiply
   10,181.04x = 14,067.32 × 7,342.80
4. Step 4: Simplify right side
   10,181.04x = 103,293,480.58
5. Step 5: Solve for x
   x = 103,293,480.58/10,181.04
6. Step 6: Final answer
   x = 10,145.67