Finding the Fourth Proportional to 9,709.83, 14,552.52 and 4,156.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,709.83 : 14,552.52 = 4,156.61 : x
2. Step 2: Convert to fraction form
   9,709.83/14,552.52 = 4,156.61/x
3. Step 3: Cross multiply
   9,709.83x = 14,552.52 × 4,156.61
4. Step 4: Simplify right side
   9,709.83x = 60,489,077.39
5. Step 5: Solve for x
   x = 60,489,077.39/9,709.83
6. Step 6: Final answer
   x = 6,229.67