Finding the Fourth Proportional to 6,627.30, 9,925.82 and 3,166.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,627.30 : 9,925.82 = 3,166.98 : x
2. Step 2: Convert to fraction form
   6,627.30/9,925.82 = 3,166.98/x
3. Step 3: Cross multiply
   6,627.30x = 9,925.82 × 3,166.98
4. Step 4: Simplify right side
   6,627.30x = 31,434,873.42
5. Step 5: Solve for x
   x = 31,434,873.42/6,627.30
6. Step 6: Final answer
   x = 4,743.24