Finding the Fourth Proportional to 7,232.62, 10,852.72 and 3,945.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,232.62 : 10,852.72 = 3,945.10 : x
2. Step 2: Convert to fraction form
   7,232.62/10,852.72 = 3,945.10/x
3. Step 3: Cross multiply
   7,232.62x = 10,852.72 × 3,945.10
4. Step 4: Simplify right side
   7,232.62x = 42,815,065.67
5. Step 5: Solve for x
   x = 42,815,065.67/7,232.62
6. Step 6: Final answer
   x = 5,919.72