Finding the Fourth Proportional to 14,483.34, 21,717.72 and 7,076.70

Step by Step Solution

1. Step 1: Write the proportion equation
   14,483.34 : 21,717.72 = 7,076.70 : x
2. Step 2: Convert to fraction form
   14,483.34/21,717.72 = 7,076.70/x
3. Step 3: Cross multiply
   14,483.34x = 21,717.72 × 7,076.70
4. Step 4: Simplify right side
   14,483.34x = 153,689,789.12
5. Step 5: Solve for x
   x = 153,689,789.12/14,483.34
6. Step 6: Final answer
   x = 10,611.49