Finding the Fourth Proportional to 6,702.77, 10,057.49 and 3,007.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,702.77 : 10,057.49 = 3,007.61 : x
2. Step 2: Convert to fraction form
   6,702.77/10,057.49 = 3,007.61/x
3. Step 3: Cross multiply
   6,702.77x = 10,057.49 × 3,007.61
4. Step 4: Simplify right side
   6,702.77x = 30,248,992.46
5. Step 5: Solve for x
   x = 30,248,992.46/6,702.77
6. Step 6: Final answer
   x = 4,512.91