Finding the Third Proportional to 22,978.69 and 35,512.17

Step by Step Solution

1. Step 1: Write the proportion equation
   22,978.69 : 35,512.17 = 35,512.17 : x
2. Step 2: Convert to fraction form
   22,978.69/35,512.17 = 35,512.17/x
3. Step 3: Cross multiply
   22,978.69x = 35,512.17 × 35,512.17
4. Step 4: Simplify right side
   22,978.69x = 1,261,114,351.28
5. Step 5: Solve for x
   x = 1,261,114,351.28/22,978.69
6. Step 6: Final answer
   x = 54,881.91