Finding the Fourth Proportional to 3,706.81, 5,114.29 and 3,351.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706.81 : 5,114.29 = 3,351.63 : x
2. Step 2: Convert to fraction form
   3,706.81/5,114.29 = 3,351.63/x
3. Step 3: Cross multiply
   3,706.81x = 5,114.29 × 3,351.63
4. Step 4: Simplify right side
   3,706.81x = 17,141,196.11
5. Step 5: Solve for x
   x = 17,141,196.11/3,706.81
6. Step 6: Final answer
   x = 4,624.24