Finding the Third Proportional to 9,807.56 and 21,448.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,807.56 : 21,448.94 = 21,448.94 : x
2. Step 2: Convert to fraction form
   9,807.56/21,448.94 = 21,448.94/x
3. Step 3: Cross multiply
   9,807.56x = 21,448.94 × 21,448.94
4. Step 4: Simplify right side
   9,807.56x = 460,056,919.88
5. Step 5: Solve for x
   x = 460,056,919.88/9,807.56
6. Step 6: Final answer
   x = 46,908.39