Finding the Third Proportional to 22,663.13 and 30,288.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,663.13 : 30,288.94 = 30,288.94 : x
2. Step 2: Convert to fraction form
   22,663.13/30,288.94 = 30,288.94/x
3. Step 3: Cross multiply
   22,663.13x = 30,288.94 × 30,288.94
4. Step 4: Simplify right side
   22,663.13x = 917,419,734.88
5. Step 5: Solve for x
   x = 917,419,734.88/22,663.13
6. Step 6: Final answer
   x = 40,480.73