Finding the Third Proportional to 9,913.97 and 21,461.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,913.97 : 21,461.34 = 21,461.34 : x
2. Step 2: Convert to fraction form
   9,913.97/21,461.34 = 21,461.34/x
3. Step 3: Cross multiply
   9,913.97x = 21,461.34 × 21,461.34
4. Step 4: Simplify right side
   9,913.97x = 460,589,275.56
5. Step 5: Solve for x
   x = 460,589,275.56/9,913.97
6. Step 6: Final answer
   x = 46,458.62