Finding the Fourth Proportional to 4,702.37, 7,019.24 and 4,359.74

Step by Step Solution

1. Step 1: Write the proportion equation
   4,702.37 : 7,019.24 = 4,359.74 : x
2. Step 2: Convert to fraction form
   4,702.37/7,019.24 = 4,359.74/x
3. Step 3: Cross multiply
   4,702.37x = 7,019.24 × 4,359.74
4. Step 4: Simplify right side
   4,702.37x = 30,602,004.50
5. Step 5: Solve for x
   x = 30,602,004.50/4,702.37
6. Step 6: Final answer
   x = 6,507.79