Finding the Fourth Proportional to 3,688.02, 5,084.37 and 2,693.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,688.02 : 5,084.37 = 2,693.34 : x
2. Step 2: Convert to fraction form
   3,688.02/5,084.37 = 2,693.34/x
3. Step 3: Cross multiply
   3,688.02x = 5,084.37 × 2,693.34
4. Step 4: Simplify right side
   3,688.02x = 13,693,937.10
5. Step 5: Solve for x
   x = 13,693,937.10/3,688.02
6. Step 6: Final answer
   x = 3,713.09