Finding the Fourth Proportional to 10,987.01, 16,482.64 and 3,589.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,987.01 : 16,482.64 = 3,589.48 : x
2. Step 2: Convert to fraction form
   10,987.01/16,482.64 = 3,589.48/x
3. Step 3: Cross multiply
   10,987.01x = 16,482.64 × 3,589.48
4. Step 4: Simplify right side
   10,987.01x = 59,164,106.63
5. Step 5: Solve for x
   x = 59,164,106.63/10,987.01
6. Step 6: Final answer
   x = 5,384.91