Finding the Fourth Proportional to 10,185.91, 14,051.54 and 6,200.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,185.91 : 14,051.54 = 6,200.10 : x
2. Step 2: Convert to fraction form
   10,185.91/14,051.54 = 6,200.10/x
3. Step 3: Cross multiply
   10,185.91x = 14,051.54 × 6,200.10
4. Step 4: Simplify right side
   10,185.91x = 87,120,968.65
5. Step 5: Solve for x
   x = 87,120,968.65/10,185.91
6. Step 6: Final answer
   x = 8,553.09