Finding the Fourth Proportional to 10,693.16, 16,042.80 and 3,674.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,693.16 : 16,042.80 = 3,674.12 : x
2. Step 2: Convert to fraction form
   10,693.16/16,042.80 = 3,674.12/x
3. Step 3: Cross multiply
   10,693.16x = 16,042.80 × 3,674.12
4. Step 4: Simplify right side
   10,693.16x = 58,943,172.34
5. Step 5: Solve for x
   x = 58,943,172.34/10,693.16
6. Step 6: Final answer
   x = 5,512.23