Finding the Fourth Proportional to 7,419.34, 10,238.49 and 4,062.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,419.34 : 10,238.49 = 4,062.15 : x
2. Step 2: Convert to fraction form
   7,419.34/10,238.49 = 4,062.15/x
3. Step 3: Cross multiply
   7,419.34x = 10,238.49 × 4,062.15
4. Step 4: Simplify right side
   7,419.34x = 41,590,282.15
5. Step 5: Solve for x
   x = 41,590,282.15/7,419.34
6. Step 6: Final answer
   x = 5,605.66