Finding the Fourth Proportional to 11,656.59, 17,492.18 and 4,731.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,656.59 : 17,492.18 = 4,731.09 : x
2. Step 2: Convert to fraction form
   11,656.59/17,492.18 = 4,731.09/x
3. Step 3: Cross multiply
   11,656.59x = 17,492.18 × 4,731.09
4. Step 4: Simplify right side
   11,656.59x = 82,757,054.22
5. Step 5: Solve for x
   x = 82,757,054.22/11,656.59
6. Step 6: Final answer
   x = 7,099.59