Finding the Fourth Proportional to 2,433.51, 3,649.86 and 972.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.51 : 3,649.86 = 972.27 : x
2. Step 2: Convert to fraction form
   2,433.51/3,649.86 = 972.27/x
3. Step 3: Cross multiply
   2,433.51x = 3,649.86 × 972.27
4. Step 4: Simplify right side
   2,433.51x = 3,548,649.38
5. Step 5: Solve for x
   x = 3,548,649.38/2,433.51
6. Step 6: Final answer
   x = 1,458.24