Finding the Fourth Proportional to 2,469.32, 3,405.06 and 1,536.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.32 : 3,405.06 = 1,536.20 : x
2. Step 2: Convert to fraction form
   2,469.32/3,405.06 = 1,536.20/x
3. Step 3: Cross multiply
   2,469.32x = 3,405.06 × 1,536.20
4. Step 4: Simplify right side
   2,469.32x = 5,230,853.17
5. Step 5: Solve for x
   x = 5,230,853.17/2,469.32
6. Step 6: Final answer
   x = 2,118.34