Finding the Fourth Proportional to 11,661.84, 17,500.05 and 4,736.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,661.84 : 17,500.05 = 4,736.34 : x
2. Step 2: Convert to fraction form
   11,661.84/17,500.05 = 4,736.34/x
3. Step 3: Cross multiply
   11,661.84x = 17,500.05 × 4,736.34
4. Step 4: Simplify right side
   11,661.84x = 82,886,186.82
5. Step 5: Solve for x
   x = 82,886,186.82/11,661.84
6. Step 6: Final answer
   x = 7,107.47