Finding the Third Proportional to 21,213 and 46,273.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,213 : 46,273.50 = 46,273.50 : x
2. Step 2: Convert to fraction form
   21,213/46,273.50 = 46,273.50/x
3. Step 3: Cross multiply
   21,213x = 46,273.50 × 46,273.50
4. Step 4: Simplify right side
   21,213x = 2,141,236,802.25
5. Step 5: Solve for x
   x = 2,141,236,802.25/21,213
6. Step 6: Final answer
   x = 100,939.84