Finding the Third Proportional to 21,210 and 46,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,210 : 46,063.50 = 46,063.50 : x
2. Step 2: Convert to fraction form
   21,210/46,063.50 = 46,063.50/x
3. Step 3: Cross multiply
   21,210x = 46,063.50 × 46,063.50
4. Step 4: Simplify right side
   21,210x = 2,121,846,032.25
5. Step 5: Solve for x
   x = 2,121,846,032.25/21,210
6. Step 6: Final answer
   x = 100,039.89