Finding the Third Proportional to 21,844.50 and 34,643.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,844.50 : 34,643.63 = 34,643.63 : x
2. Step 2: Convert to fraction form
   21,844.50/34,643.63 = 34,643.63/x
3. Step 3: Cross multiply
   21,844.50x = 34,643.63 × 34,643.63
4. Step 4: Simplify right side
   21,844.50x = 1,200,180,753.14
5. Step 5: Solve for x
   x = 1,200,180,753.14/21,844.50
6. Step 6: Final answer
   x = 54,942.01