Finding the Fourth Proportional to 1,606.88, 2,410.72 and 632.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.88 : 2,410.72 = 632.96 : x
2. Step 2: Convert to fraction form
   1,606.88/2,410.72 = 632.96/x
3. Step 3: Cross multiply
   1,606.88x = 2,410.72 × 632.96
4. Step 4: Simplify right side
   1,606.88x = 1,525,889.33
5. Step 5: Solve for x
   x = 1,525,889.33/1,606.88
6. Step 6: Final answer
   x = 949.60