Finding the Fourth Proportional to 7,061.41, 9,740.70 and 4,404.21

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.41 : 9,740.70 = 4,404.21 : x
2. Step 2: Convert to fraction form
   7,061.41/9,740.70 = 4,404.21/x
3. Step 3: Cross multiply
   7,061.41x = 9,740.70 × 4,404.21
4. Step 4: Simplify right side
   7,061.41x = 42,900,017.62
5. Step 5: Solve for x
   x = 42,900,017.62/7,061.41
6. Step 6: Final answer
   x = 6,075.28