Finding the Fourth Proportional to 1,746.45, 2,615.06 and 1,052.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746.45 : 2,615.06 = 1,052.18 : x
2. Step 2: Convert to fraction form
   1,746.45/2,615.06 = 1,052.18/x
3. Step 3: Cross multiply
   1,746.45x = 2,615.06 × 1,052.18
4. Step 4: Simplify right side
   1,746.45x = 2,751,513.83
5. Step 5: Solve for x
   x = 2,751,513.83/1,746.45
6. Step 6: Final answer
   x = 1,575.49