Finding the Third Proportional to 21,832.50 and 46,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,832.50 : 46,780.50 = 46,780.50 : x
2. Step 2: Convert to fraction form
   21,832.50/46,780.50 = 46,780.50/x
3. Step 3: Cross multiply
   21,832.50x = 46,780.50 × 46,780.50
4. Step 4: Simplify right side
   21,832.50x = 2,188,415,180.25
5. Step 5: Solve for x
   x = 2,188,415,180.25/21,832.50
6. Step 6: Final answer
   x = 100,236.58