Finding the Fourth Proportional to 10,429.83, 14,391.90 and 6,181.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.83 : 14,391.90 = 6,181.02 : x
2. Step 2: Convert to fraction form
   10,429.83/14,391.90 = 6,181.02/x
3. Step 3: Cross multiply
   10,429.83x = 14,391.90 × 6,181.02
4. Step 4: Simplify right side
   10,429.83x = 88,956,621.74
5. Step 5: Solve for x
   x = 88,956,621.74/10,429.83
6. Step 6: Final answer
   x = 8,529.06