Finding the Fourth Proportional to 10,763.51, 16,138.62 and 3,740.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,763.51 : 16,138.62 = 3,740.49 : x
2. Step 2: Convert to fraction form
   10,763.51/16,138.62 = 3,740.49/x
3. Step 3: Cross multiply
   10,763.51x = 16,138.62 × 3,740.49
4. Step 4: Simplify right side
   10,763.51x = 60,366,346.72
5. Step 5: Solve for x
   x = 60,366,346.72/10,763.51
6. Step 6: Final answer
   x = 5,608.43