Finding the Fourth Proportional to 2,616.89, 3,925.02 and 973.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.89 : 3,925.02 = 973.25 : x
2. Step 2: Convert to fraction form
   2,616.89/3,925.02 = 973.25/x
3. Step 3: Cross multiply
   2,616.89x = 3,925.02 × 973.25
4. Step 4: Simplify right side
   2,616.89x = 3,820,024.46
5. Step 5: Solve for x
   x = 3,820,024.46/2,616.89
6. Step 6: Final answer
   x = 1,459.76