Finding the Fourth Proportional to 2,434.78, 3,651.60 and 973.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.78 : 3,651.60 = 973.54 : x
2. Step 2: Convert to fraction form
   2,434.78/3,651.60 = 973.54/x
3. Step 3: Cross multiply
   2,434.78x = 3,651.60 × 973.54
4. Step 4: Simplify right side
   2,434.78x = 3,554,978.66
5. Step 5: Solve for x
   x = 3,554,978.66/2,434.78
6. Step 6: Final answer
   x = 1,460.08