Finding the Fourth Proportional to 1,496.22, 2,242.89 and 469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.22 : 2,242.89 = 469.50 : x
2. Step 2: Convert to fraction form
   1,496.22/2,242.89 = 469.50/x
3. Step 3: Cross multiply
   1,496.22x = 2,242.89 × 469.50
4. Step 4: Simplify right side
   1,496.22x = 1,053,036.86
5. Step 5: Solve for x
   x = 1,053,036.86/1,496.22
6. Step 6: Final answer
   x = 703.80