Finding the Fourth Proportional to 7,064.22, 9,748.17 and 3,877.35

Step by Step Solution

1. Step 1: Write the proportion equation
   7,064.22 : 9,748.17 = 3,877.35 : x
2. Step 2: Convert to fraction form
   7,064.22/9,748.17 = 3,877.35/x
3. Step 3: Cross multiply
   7,064.22x = 9,748.17 × 3,877.35
4. Step 4: Simplify right side
   7,064.22x = 37,797,066.95
5. Step 5: Solve for x
   x = 37,797,066.95/7,064.22
6. Step 6: Final answer
   x = 5,350.49