Finding the Fourth Proportional to 8,705.52, 12,013.25 and 4,726.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,705.52 : 12,013.25 = 4,726.49 : x
2. Step 2: Convert to fraction form
   8,705.52/12,013.25 = 4,726.49/x
3. Step 3: Cross multiply
   8,705.52x = 12,013.25 × 4,726.49
4. Step 4: Simplify right side
   8,705.52x = 56,780,422.29
5. Step 5: Solve for x
   x = 56,780,422.29/8,705.52
6. Step 6: Final answer
   x = 6,522.35