Finding the Fourth Proportional to 7,006.27, 10,507.30 and 5,770.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,006.27 : 10,507.30 = 5,770.61 : x
2. Step 2: Convert to fraction form
   7,006.27/10,507.30 = 5,770.61/x
3. Step 3: Cross multiply
   7,006.27x = 10,507.30 × 5,770.61
4. Step 4: Simplify right side
   7,006.27x = 60,633,530.45
5. Step 5: Solve for x
   x = 60,633,530.45/7,006.27
6. Step 6: Final answer
   x = 8,654.18