Finding the Fourth Proportional to 8,746.58, 13,123.74 and 4,585.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,746.58 : 13,123.74 = 4,585.59 : x
2. Step 2: Convert to fraction form
   8,746.58/13,123.74 = 4,585.59/x
3. Step 3: Cross multiply
   8,746.58x = 13,123.74 × 4,585.59
4. Step 4: Simplify right side
   8,746.58x = 60,180,090.91
5. Step 5: Solve for x
   x = 60,180,090.91/8,746.58
6. Step 6: Final answer
   x = 6,880.42