Finding the Fourth Proportional to 8,429.50, 11,632.71 and 4,703.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,429.50 : 11,632.71 = 4,703.50 : x
2. Step 2: Convert to fraction form
   8,429.50/11,632.71 = 4,703.50/x
3. Step 3: Cross multiply
   8,429.50x = 11,632.71 × 4,703.50
4. Step 4: Simplify right side
   8,429.50x = 54,714,451.49
5. Step 5: Solve for x
   x = 54,714,451.49/8,429.50
6. Step 6: Final answer
   x = 6,490.83