Finding the Fourth Proportional to 2,316.88, 3,196.39 and 1,477.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,316.88 : 3,196.39 = 1,477.43 : x
2. Step 2: Convert to fraction form
   2,316.88/3,196.39 = 1,477.43/x
3. Step 3: Cross multiply
   2,316.88x = 3,196.39 × 1,477.43
4. Step 4: Simplify right side
   2,316.88x = 4,722,442.48
5. Step 5: Solve for x
   x = 4,722,442.48/2,316.88
6. Step 6: Final answer
   x = 2,038.28