Finding the Fourth Proportional to 23,005.51, 34,514.55 and 8,215.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,005.51 : 34,514.55 = 8,215.93 : x
2. Step 2: Convert to fraction form
   23,005.51/34,514.55 = 8,215.93/x
3. Step 3: Cross multiply
   23,005.51x = 34,514.55 × 8,215.93
4. Step 4: Simplify right side
   23,005.51x = 283,569,126.78
5. Step 5: Solve for x
   x = 283,569,126.78/23,005.51
6. Step 6: Final answer
   x = 12,326.14