Finding the Fourth Proportional to 1,786.32, 2,459.06 and 1,536.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786.32 : 2,459.06 = 1,536.18 : x
2. Step 2: Convert to fraction form
   1,786.32/2,459.06 = 1,536.18/x
3. Step 3: Cross multiply
   1,786.32x = 2,459.06 × 1,536.18
4. Step 4: Simplify right side
   1,786.32x = 3,777,558.79
5. Step 5: Solve for x
   x = 3,777,558.79/1,786.32
6. Step 6: Final answer
   x = 2,114.72