Finding the Third Proportional to 7,642.13 and 16,203.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,642.13 : 16,203.94 = 16,203.94 : x
2. Step 2: Convert to fraction form
   7,642.13/16,203.94 = 16,203.94/x
3. Step 3: Cross multiply
   7,642.13x = 16,203.94 × 16,203.94
4. Step 4: Simplify right side
   7,642.13x = 262,567,590.50
5. Step 5: Solve for x
   x = 262,567,590.50/7,642.13
6. Step 6: Final answer
   x = 34,357.93