Finding the Fourth Proportional to 3,904.98, 5,865.53 and 3,736.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,904.98 : 5,865.53 = 3,736.56 : x
2. Step 2: Convert to fraction form
   3,904.98/5,865.53 = 3,736.56/x
3. Step 3: Cross multiply
   3,904.98x = 5,865.53 × 3,736.56
4. Step 4: Simplify right side
   3,904.98x = 21,916,914.12
5. Step 5: Solve for x
   x = 21,916,914.12/3,904.98
6. Step 6: Final answer
   x = 5,612.55