Finding the Fourth Proportional to 13,282.73, 18,330.25 and 7,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,282.73 : 18,330.25 = 7,314.50 : x
2. Step 2: Convert to fraction form
   13,282.73/18,330.25 = 7,314.50/x
3. Step 3: Cross multiply
   13,282.73x = 18,330.25 × 7,314.50
4. Step 4: Simplify right side
   13,282.73x = 134,076,654.88
5. Step 5: Solve for x
   x = 134,076,654.88/13,282.73
6. Step 6: Final answer
   x = 10,094.06