Finding the Fourth Proportional to 1,607.94, 2,407.32 and 1,454.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607.94 : 2,407.32 = 1,454.16 : x
2. Step 2: Convert to fraction form
   1,607.94/2,407.32 = 1,454.16/x
3. Step 3: Cross multiply
   1,607.94x = 2,407.32 × 1,454.16
4. Step 4: Simplify right side
   1,607.94x = 3,500,628.45
5. Step 5: Solve for x
   x = 3,500,628.45/1,607.94
6. Step 6: Final answer
   x = 2,177.09