Finding the Third Proportional to 10,056.94 and 21,449.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,056.94 : 21,449.81 = 21,449.81 : x
2. Step 2: Convert to fraction form
   10,056.94/21,449.81 = 21,449.81/x
3. Step 3: Cross multiply
   10,056.94x = 21,449.81 × 21,449.81
4. Step 4: Simplify right side
   10,056.94x = 460,094,456.29
5. Step 5: Solve for x
   x = 460,094,456.29/10,056.94
6. Step 6: Final answer
   x = 45,748.96