Finding the Third Proportional to 21,068.50 and 48,651.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,068.50 : 48,651.25 = 48,651.25 : x
2. Step 2: Convert to fraction form
   21,068.50/48,651.25 = 48,651.25/x
3. Step 3: Cross multiply
   21,068.50x = 48,651.25 × 48,651.25
4. Step 4: Simplify right side
   21,068.50x = 2,366,944,126.56
5. Step 5: Solve for x
   x = 2,366,944,126.56/21,068.50
6. Step 6: Final answer
   x = 112,345.17