Finding the Third Proportional to 6,004.13 and 8,641.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,004.13 : 8,641.69 = 8,641.69 : x
2. Step 2: Convert to fraction form
   6,004.13/8,641.69 = 8,641.69/x
3. Step 3: Cross multiply
   6,004.13x = 8,641.69 × 8,641.69
4. Step 4: Simplify right side
   6,004.13x = 74,678,762.85
5. Step 5: Solve for x
   x = 74,678,762.85/6,004.13
6. Step 6: Final answer
   x = 12,437.91