Finding the Fourth Proportional to 7,419.79, 10,238.93 and 4,061.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,419.79 : 10,238.93 = 4,061.96 : x
2. Step 2: Convert to fraction form
   7,419.79/10,238.93 = 4,061.96/x
3. Step 3: Cross multiply
   7,419.79x = 10,238.93 × 4,061.96
4. Step 4: Simplify right side
   7,419.79x = 41,590,103.79
5. Step 5: Solve for x
   x = 41,590,103.79/7,419.79
6. Step 6: Final answer
   x = 5,605.29