Finding the Fourth Proportional to 10,763.71, 16,144.55 and 3,742.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,763.71 : 16,144.55 = 3,742.02 : x
2. Step 2: Convert to fraction form
   10,763.71/16,144.55 = 3,742.02/x
3. Step 3: Cross multiply
   10,763.71x = 16,144.55 × 3,742.02
4. Step 4: Simplify right side
   10,763.71x = 60,413,224.31
5. Step 5: Solve for x
   x = 60,413,224.31/10,763.71
6. Step 6: Final answer
   x = 5,612.68