Finding the Fourth Proportional to 10,061.20, 15,094.41 and 3,821.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.20 : 15,094.41 = 3,821.32 : x
2. Step 2: Convert to fraction form
   10,061.20/15,094.41 = 3,821.32/x
3. Step 3: Cross multiply
   10,061.20x = 15,094.41 × 3,821.32
4. Step 4: Simplify right side
   10,061.20x = 57,680,570.82
5. Step 5: Solve for x
   x = 57,680,570.82/10,061.20
6. Step 6: Final answer
   x = 5,732.97