Finding the Fourth Proportional to 11,967.52, 16,492.72 and 8,604.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,967.52 : 16,492.72 = 8,604.51 : x
2. Step 2: Convert to fraction form
   11,967.52/16,492.72 = 8,604.51/x
3. Step 3: Cross multiply
   11,967.52x = 16,492.72 × 8,604.51
4. Step 4: Simplify right side
   11,967.52x = 141,911,774.17
5. Step 5: Solve for x
   x = 141,911,774.17/11,967.52
6. Step 6: Final answer
   x = 11,858.08