Finding the Third Proportional to 5,663.81 and 12,796.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,663.81 : 12,796.03 = 12,796.03 : x
2. Step 2: Convert to fraction form
   5,663.81/12,796.03 = 12,796.03/x
3. Step 3: Cross multiply
   5,663.81x = 12,796.03 × 12,796.03
4. Step 4: Simplify right side
   5,663.81x = 163,738,415.75
5. Step 5: Solve for x
   x = 163,738,415.75/5,663.81
6. Step 6: Final answer
   x = 28,909.58