Finding the Fourth Proportional to 7,419.17, 10,238.44 and 4,061.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,419.17 : 10,238.44 = 4,061.98 : x
2. Step 2: Convert to fraction form
   7,419.17/10,238.44 = 4,061.98/x
3. Step 3: Cross multiply
   7,419.17x = 10,238.44 × 4,061.98
4. Step 4: Simplify right side
   7,419.17x = 41,588,338.51
5. Step 5: Solve for x
   x = 41,588,338.51/7,419.17
6. Step 6: Final answer
   x = 5,605.52