Finding the Fourth Proportional to 7,404.94, 10,219.31 and 4,175.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,404.94 : 10,219.31 = 4,175.56 : x
2. Step 2: Convert to fraction form
   7,404.94/10,219.31 = 4,175.56/x
3. Step 3: Cross multiply
   7,404.94x = 10,219.31 × 4,175.56
4. Step 4: Simplify right side
   7,404.94x = 42,671,342.06
5. Step 5: Solve for x
   x = 42,671,342.06/7,404.94
6. Step 6: Final answer
   x = 5,762.55