Finding the Fourth Proportional to 7,293.05, 10,061.69 and 4,776.57

Step by Step Solution

1. Step 1: Write the proportion equation
   7,293.05 : 10,061.69 = 4,776.57 : x
2. Step 2: Convert to fraction form
   7,293.05/10,061.69 = 4,776.57/x
3. Step 3: Cross multiply
   7,293.05x = 10,061.69 × 4,776.57
4. Step 4: Simplify right side
   7,293.05x = 48,060,342.72
5. Step 5: Solve for x
   x = 48,060,342.72/7,293.05
6. Step 6: Final answer
   x = 6,589.88