Finding the Fourth Proportional to 2,627.53, 3,922.06 and 2,316.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.53 : 3,922.06 = 2,316.16 : x
2. Step 2: Convert to fraction form
   2,627.53/3,922.06 = 2,316.16/x
3. Step 3: Cross multiply
   2,627.53x = 3,922.06 × 2,316.16
4. Step 4: Simplify right side
   2,627.53x = 9,084,108.57
5. Step 5: Solve for x
   x = 9,084,108.57/2,627.53
6. Step 6: Final answer
   x = 3,457.28