Finding the Third Proportional to 11,012,809.50 and 23,619,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012,809.50 : 23,619,940.50 = 23,619,940.50 : x
2. Step 2: Convert to fraction form
   11,012,809.50/23,619,940.50 = 23,619,940.50/x
3. Step 3: Cross multiply
   11,012,809.50x = 23,619,940.50 × 23,619,940.50
4. Step 4: Simplify right side
   11,012,809.50x = 557,901,589,223,540.25
5. Step 5: Solve for x
   x = 557,901,589,223,540.25/11,012,809.50
6. Step 6: Final answer
   x = 50,659,333.50