Finding the Third Proportional to 21,945.94 and 31,362.19

Step by Step Solution

1. Step 1: Write the proportion equation
   21,945.94 : 31,362.19 = 31,362.19 : x
2. Step 2: Convert to fraction form
   21,945.94/31,362.19 = 31,362.19/x
3. Step 3: Cross multiply
   21,945.94x = 31,362.19 × 31,362.19
4. Step 4: Simplify right side
   21,945.94x = 983,586,804.79
5. Step 5: Solve for x
   x = 983,586,804.79/21,945.94
6. Step 6: Final answer
   x = 44,818.63