Finding the Fourth Proportional to 3,389.27, 5,085.14 and 1,746.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,389.27 : 5,085.14 = 1,746.59 : x
2. Step 2: Convert to fraction form
   3,389.27/5,085.14 = 1,746.59/x
3. Step 3: Cross multiply
   3,389.27x = 5,085.14 × 1,746.59
4. Step 4: Simplify right side
   3,389.27x = 8,881,620.51
5. Step 5: Solve for x
   x = 8,881,620.51/3,389.27
6. Step 6: Final answer
   x = 2,620.52