Finding the Fourth Proportional to 7,034.52, 9,707.24 and 3,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,034.52 : 9,707.24 = 3,890.50 : x
2. Step 2: Convert to fraction form
   7,034.52/9,707.24 = 3,890.50/x
3. Step 3: Cross multiply
   7,034.52x = 9,707.24 × 3,890.50
4. Step 4: Simplify right side
   7,034.52x = 37,766,017.22
5. Step 5: Solve for x
   x = 37,766,017.22/7,034.52
6. Step 6: Final answer
   x = 5,368.67