Finding the Fourth Proportional to 2,617.93, 3,924.15 and 973.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617.93 : 3,924.15 = 973.45 : x
2. Step 2: Convert to fraction form
   2,617.93/3,924.15 = 973.45/x
3. Step 3: Cross multiply
   2,617.93x = 3,924.15 × 973.45
4. Step 4: Simplify right side
   2,617.93x = 3,819,963.82
5. Step 5: Solve for x
   x = 3,819,963.82/2,617.93
6. Step 6: Final answer
   x = 1,459.15