Finding the Fourth Proportional to 11,756.47, 17,635.84 and 3,436.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,756.47 : 17,635.84 = 3,436.29 : x
2. Step 2: Convert to fraction form
   11,756.47/17,635.84 = 3,436.29/x
3. Step 3: Cross multiply
   11,756.47x = 17,635.84 × 3,436.29
4. Step 4: Simplify right side
   11,756.47x = 60,601,843.45
5. Step 5: Solve for x
   x = 60,601,843.45/11,756.47
6. Step 6: Final answer
   x = 5,154.77