Finding the Fourth Proportional to 1,606.37, 2,410.16 and 631.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.37 : 2,410.16 = 631.94 : x
2. Step 2: Convert to fraction form
   1,606.37/2,410.16 = 631.94/x
3. Step 3: Cross multiply
   1,606.37x = 2,410.16 × 631.94
4. Step 4: Simplify right side
   1,606.37x = 1,523,061.30
5. Step 5: Solve for x
   x = 1,523,061.30/1,606.37
6. Step 6: Final answer
   x = 948.14