Finding the Fourth Proportional to 2,476.69, 3,417.87 and 1,357.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.69 : 3,417.87 = 1,357.62 : x
2. Step 2: Convert to fraction form
   2,476.69/3,417.87 = 1,357.62/x
3. Step 3: Cross multiply
   2,476.69x = 3,417.87 × 1,357.62
4. Step 4: Simplify right side
   2,476.69x = 4,640,168.67
5. Step 5: Solve for x
   x = 4,640,168.67/2,476.69
6. Step 6: Final answer
   x = 1,873.54