Finding the Fourth Proportional to 2,315.23, 3,196.06 and 1,477.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.23 : 3,196.06 = 1,477.06 : x
2. Step 2: Convert to fraction form
   2,315.23/3,196.06 = 1,477.06/x
3. Step 3: Cross multiply
   2,315.23x = 3,196.06 × 1,477.06
4. Step 4: Simplify right side
   2,315.23x = 4,720,772.38
5. Step 5: Solve for x
   x = 4,720,772.38/2,315.23
6. Step 6: Final answer
   x = 2,039.01