Finding the Fourth Proportional to 2,621.89, 3,614.29 and 1,736.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621.89 : 3,614.29 = 1,736.16 : x
2. Step 2: Convert to fraction form
   2,621.89/3,614.29 = 1,736.16/x
3. Step 3: Cross multiply
   2,621.89x = 3,614.29 × 1,736.16
4. Step 4: Simplify right side
   2,621.89x = 6,274,985.73
5. Step 5: Solve for x
   x = 6,274,985.73/2,621.89
6. Step 6: Final answer
   x = 2,393.31