Finding the Fourth Proportional to 5,059.63, 7,589.50 and 1,772.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,059.63 : 7,589.50 = 1,772.72 : x
2. Step 2: Convert to fraction form
   5,059.63/7,589.50 = 1,772.72/x
3. Step 3: Cross multiply
   5,059.63x = 7,589.50 × 1,772.72
4. Step 4: Simplify right side
   5,059.63x = 13,454,044.52
5. Step 5: Solve for x
   x = 13,454,044.52/5,059.63
6. Step 6: Final answer
   x = 2,659.10