Finding the Fourth Proportional to 2,715.34, 3,746.91 and 1,536.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715.34 : 3,746.91 = 1,536.18 : x
2. Step 2: Convert to fraction form
   2,715.34/3,746.91 = 1,536.18/x
3. Step 3: Cross multiply
   2,715.34x = 3,746.91 × 1,536.18
4. Step 4: Simplify right side
   2,715.34x = 5,755,928.20
5. Step 5: Solve for x
   x = 5,755,928.20/2,715.34
6. Step 6: Final answer
   x = 2,119.78