Finding the Fourth Proportional to 3,706.32, 5,114.43 and 2,134.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706.32 : 5,114.43 = 2,134.53 : x
2. Step 2: Convert to fraction form
   3,706.32/5,114.43 = 2,134.53/x
3. Step 3: Cross multiply
   3,706.32x = 5,114.43 × 2,134.53
4. Step 4: Simplify right side
   3,706.32x = 10,916,904.27
5. Step 5: Solve for x
   x = 10,916,904.27/3,706.32
6. Step 6: Final answer
   x = 2,945.48