Finding the Fourth Proportional to 2,715.03, 3,746.86 and 1,536.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715.03 : 3,746.86 = 1,536.21 : x
2. Step 2: Convert to fraction form
   2,715.03/3,746.86 = 1,536.21/x
3. Step 3: Cross multiply
   2,715.03x = 3,746.86 × 1,536.21
4. Step 4: Simplify right side
   2,715.03x = 5,755,959.96
5. Step 5: Solve for x
   x = 5,755,959.96/2,715.03
6. Step 6: Final answer
   x = 2,120.04