Finding the Fourth Proportional to 6,572.77, 9,071.31 and 4,182.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,572.77 : 9,071.31 = 4,182.98 : x
2. Step 2: Convert to fraction form
   6,572.77/9,071.31 = 4,182.98/x
3. Step 3: Cross multiply
   6,572.77x = 9,071.31 × 4,182.98
4. Step 4: Simplify right side
   6,572.77x = 37,945,108.30
5. Step 5: Solve for x
   x = 37,945,108.30/6,572.77
6. Step 6: Final answer
   x = 5,773.08