Finding the Fourth Proportional to 2,615.64, 3,924.94 and 973.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615.64 : 3,924.94 = 973.32 : x
2. Step 2: Convert to fraction form
   2,615.64/3,924.94 = 973.32/x
3. Step 3: Cross multiply
   2,615.64x = 3,924.94 × 973.32
4. Step 4: Simplify right side
   2,615.64x = 3,820,222.60
5. Step 5: Solve for x
   x = 3,820,222.60/2,615.64
6. Step 6: Final answer
   x = 1,460.53