Finding the Fourth Proportional to 9,524.18, 14,276.34 and 3,980.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,524.18 : 14,276.34 = 3,980.72 : x
2. Step 2: Convert to fraction form
   9,524.18/14,276.34 = 3,980.72/x
3. Step 3: Cross multiply
   9,524.18x = 14,276.34 × 3,980.72
4. Step 4: Simplify right side
   9,524.18x = 56,830,112.16
5. Step 5: Solve for x
   x = 56,830,112.16/9,524.18
6. Step 6: Final answer
   x = 5,966.93