Finding the Fourth Proportional to 6,904.88, 9,528.72 and 3,761.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,904.88 : 9,528.72 = 3,761.06 : x
2. Step 2: Convert to fraction form
   6,904.88/9,528.72 = 3,761.06/x
3. Step 3: Cross multiply
   6,904.88x = 9,528.72 × 3,761.06
4. Step 4: Simplify right side
   6,904.88x = 35,838,087.64
5. Step 5: Solve for x
   x = 35,838,087.64/6,904.88
6. Step 6: Final answer
   x = 5,190.25