Finding the Fourth Proportional to 1,594.53, 2,391.15 and 498.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.53 : 2,391.15 = 498.46 : x
2. Step 2: Convert to fraction form
   1,594.53/2,391.15 = 498.46/x
3. Step 3: Cross multiply
   1,594.53x = 2,391.15 × 498.46
4. Step 4: Simplify right side
   1,594.53x = 1,191,892.63
5. Step 5: Solve for x
   x = 1,191,892.63/1,594.53
6. Step 6: Final answer
   x = 747.49