Finding the Fourth Proportional to 1,499.30, 2,248.77 and 633.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.30 : 2,248.77 = 633.50 : x
2. Step 2: Convert to fraction form
   1,499.30/2,248.77 = 633.50/x
3. Step 3: Cross multiply
   1,499.30x = 2,248.77 × 633.50
4. Step 4: Simplify right side
   1,499.30x = 1,424,595.80
5. Step 5: Solve for x
   x = 1,424,595.80/1,499.30
6. Step 6: Final answer
   x = 950.17