Finding the Fourth Proportional to 8,495.59, 12,746.12 and 3,563.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,495.59 : 12,746.12 = 3,563.91 : x
2. Step 2: Convert to fraction form
   8,495.59/12,746.12 = 3,563.91/x
3. Step 3: Cross multiply
   8,495.59x = 12,746.12 × 3,563.91
4. Step 4: Simplify right side
   8,495.59x = 45,426,024.53
5. Step 5: Solve for x
   x = 45,426,024.53/8,495.59
6. Step 6: Final answer
   x = 5,347.01