Finding the Fourth Proportional to 10,697.10, 16,041.51 and 3,675.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,697.10 : 16,041.51 = 3,675.78 : x
2. Step 2: Convert to fraction form
   10,697.10/16,041.51 = 3,675.78/x
3. Step 3: Cross multiply
   10,697.10x = 16,041.51 × 3,675.78
4. Step 4: Simplify right side
   10,697.10x = 58,965,061.63
5. Step 5: Solve for x
   x = 58,965,061.63/10,697.10
6. Step 6: Final answer
   x = 5,512.25