Finding the Fourth Proportional to 3,624.32, 5,432.87 and 2,061.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.32 : 5,432.87 = 2,061.09 : x
2. Step 2: Convert to fraction form
   3,624.32/5,432.87 = 2,061.09/x
3. Step 3: Cross multiply
   3,624.32x = 5,432.87 × 2,061.09
4. Step 4: Simplify right side
   3,624.32x = 11,197,623.72
5. Step 5: Solve for x
   x = 11,197,623.72/3,624.32
6. Step 6: Final answer
   x = 3,089.58