Finding the Fourth Proportional to 2,627.34, 3,622.06 and 2,153.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.34 : 3,622.06 = 2,153.04 : x
2. Step 2: Convert to fraction form
   2,627.34/3,622.06 = 2,153.04/x
3. Step 3: Cross multiply
   2,627.34x = 3,622.06 × 2,153.04
4. Step 4: Simplify right side
   2,627.34x = 7,798,440.06
5. Step 5: Solve for x
   x = 7,798,440.06/2,627.34
6. Step 6: Final answer
   x = 2,968.19