Finding the Fourth Proportional to 11,653.52, 17,477.22 and 7,955.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,653.52 : 17,477.22 = 7,955.06 : x
2. Step 2: Convert to fraction form
   11,653.52/17,477.22 = 7,955.06/x
3. Step 3: Cross multiply
   11,653.52x = 17,477.22 × 7,955.06
4. Step 4: Simplify right side
   11,653.52x = 139,032,333.73
5. Step 5: Solve for x
   x = 139,032,333.73/11,653.52
6. Step 6: Final answer
   x = 11,930.50