Finding the Fourth Proportional to 8,498.52, 12,757.50 and 5,043.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,498.52 : 12,757.50 = 5,043.06 : x
2. Step 2: Convert to fraction form
   8,498.52/12,757.50 = 5,043.06/x
3. Step 3: Cross multiply
   8,498.52x = 12,757.50 × 5,043.06
4. Step 4: Simplify right side
   8,498.52x = 64,336,837.95
5. Step 5: Solve for x
   x = 64,336,837.95/8,498.52
6. Step 6: Final answer
   x = 7,570.36