Finding the Fourth Proportional to 10,638.83, 15,948.32 and 3,614.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,638.83 : 15,948.32 = 3,614.04 : x
2. Step 2: Convert to fraction form
   10,638.83/15,948.32 = 3,614.04/x
3. Step 3: Cross multiply
   10,638.83x = 15,948.32 × 3,614.04
4. Step 4: Simplify right side
   10,638.83x = 57,637,768.60
5. Step 5: Solve for x
   x = 57,637,768.60/10,638.83
6. Step 6: Final answer
   x = 5,417.68