Finding the Fourth Proportional to 1,788.69, 2,467.71 and 1,368.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788.69 : 2,467.71 = 1,368.60 : x
2. Step 2: Convert to fraction form
   1,788.69/2,467.71 = 1,368.60/x
3. Step 3: Cross multiply
   1,788.69x = 2,467.71 × 1,368.60
4. Step 4: Simplify right side
   1,788.69x = 3,377,307.91
5. Step 5: Solve for x
   x = 3,377,307.91/1,788.69
6. Step 6: Final answer
   x = 1,888.15