Finding the Fourth Proportional to 11,736.56, 17,602.18 and 3,414.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,736.56 : 17,602.18 = 3,414.76 : x
2. Step 2: Convert to fraction form
   11,736.56/17,602.18 = 3,414.76/x
3. Step 3: Cross multiply
   11,736.56x = 17,602.18 × 3,414.76
4. Step 4: Simplify right side
   11,736.56x = 60,107,167.63
5. Step 5: Solve for x
   x = 60,107,167.63/11,736.56
6. Step 6: Final answer
   x = 5,121.36