Finding the Third Proportional to 21,898.69 and 46,900.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,898.69 : 46,900.69 = 46,900.69 : x
2. Step 2: Convert to fraction form
   21,898.69/46,900.69 = 46,900.69/x
3. Step 3: Cross multiply
   21,898.69x = 46,900.69 × 46,900.69
4. Step 4: Simplify right side
   21,898.69x = 2,199,674,487.97
5. Step 5: Solve for x
   x = 2,199,674,487.97/21,898.69
6. Step 6: Final answer
   x = 100,447.78