Finding the Fourth Proportional to 10,696.08, 16,040.01 and 3,674.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,696.08 : 16,040.01 = 3,674.78 : x
2. Step 2: Convert to fraction form
   10,696.08/16,040.01 = 3,674.78/x
3. Step 3: Cross multiply
   10,696.08x = 16,040.01 × 3,674.78
4. Step 4: Simplify right side
   10,696.08x = 58,943,507.95
5. Step 5: Solve for x
   x = 58,943,507.95/10,696.08
6. Step 6: Final answer
   x = 5,510.76