Finding the Fourth Proportional to 2,417.71, 3,625.56 and 773.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.71 : 3,625.56 = 773.82 : x
2. Step 2: Convert to fraction form
   2,417.71/3,625.56 = 773.82/x
3. Step 3: Cross multiply
   2,417.71x = 3,625.56 × 773.82
4. Step 4: Simplify right side
   2,417.71x = 2,805,530.84
5. Step 5: Solve for x
   x = 2,805,530.84/2,417.71
6. Step 6: Final answer
   x = 1,160.41