Finding the Fourth Proportional to 10,429.56, 14,396.94 and 6,237

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.56 : 14,396.94 = 6,237 : x
2. Step 2: Convert to fraction form
   10,429.56/14,396.94 = 6,237/x
3. Step 3: Cross multiply
   10,429.56x = 14,396.94 × 6,237
4. Step 4: Simplify right side
   10,429.56x = 89,793,714.78
5. Step 5: Solve for x
   x = 89,793,714.78/10,429.56
6. Step 6: Final answer
   x = 8,609.54