Finding the Fourth Proportional to 15,766.10, 23,650.82 and 6,404.72

Step by Step Solution

1. Step 1: Write the proportion equation
   15,766.10 : 23,650.82 = 6,404.72 : x
2. Step 2: Convert to fraction form
   15,766.10/23,650.82 = 6,404.72/x
3. Step 3: Cross multiply
   15,766.10x = 23,650.82 × 6,404.72
4. Step 4: Simplify right side
   15,766.10x = 151,476,729.59
5. Step 5: Solve for x
   x = 151,476,729.59/15,766.10
6. Step 6: Final answer
   x = 9,607.75