Finding the Third Proportional to 21,424.50 and 46,814.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,424.50 : 46,814.63 = 46,814.63 : x
2. Step 2: Convert to fraction form
   21,424.50/46,814.63 = 46,814.63/x
3. Step 3: Cross multiply
   21,424.50x = 46,814.63 × 46,814.63
4. Step 4: Simplify right side
   21,424.50x = 2,191,609,113.89
5. Step 5: Solve for x
   x = 2,191,609,113.89/21,424.50
6. Step 6: Final answer
   x = 102,294.53