Finding the Fourth Proportional to 8,594.77, 12,890.42 and 5,034.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,594.77 : 12,890.42 = 5,034.76 : x
2. Step 2: Convert to fraction form
   8,594.77/12,890.42 = 5,034.76/x
3. Step 3: Cross multiply
   8,594.77x = 12,890.42 × 5,034.76
4. Step 4: Simplify right side
   8,594.77x = 64,900,171.00
5. Step 5: Solve for x
   x = 64,900,171.00/8,594.77
6. Step 6: Final answer
   x = 7,551.12