Finding the Fourth Proportional to 6,925.53, 9,556.86 and 3,941.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,925.53 : 9,556.86 = 3,941.31 : x
2. Step 2: Convert to fraction form
   6,925.53/9,556.86 = 3,941.31/x
3. Step 3: Cross multiply
   6,925.53x = 9,556.86 × 3,941.31
4. Step 4: Simplify right side
   6,925.53x = 37,666,547.89
5. Step 5: Solve for x
   x = 37,666,547.89/6,925.53
6. Step 6: Final answer
   x = 5,438.80