Finding the Fourth Proportional to 7,150.87, 10,714.59 and 6,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,150.87 : 10,714.59 = 6,877.50 : x
2. Step 2: Convert to fraction form
   7,150.87/10,714.59 = 6,877.50/x
3. Step 3: Cross multiply
   7,150.87x = 10,714.59 × 6,877.50
4. Step 4: Simplify right side
   7,150.87x = 73,689,592.73
5. Step 5: Solve for x
   x = 73,689,592.73/7,150.87
6. Step 6: Final answer
   x = 10,304.98