Finding the Third Proportional to 20,953.69 and 45,672.19

Step by Step Solution

1. Step 1: Write the proportion equation
   20,953.69 : 45,672.19 = 45,672.19 : x
2. Step 2: Convert to fraction form
   20,953.69/45,672.19 = 45,672.19/x
3. Step 3: Cross multiply
   20,953.69x = 45,672.19 × 45,672.19
4. Step 4: Simplify right side
   20,953.69x = 2,085,948,711.04
5. Step 5: Solve for x
   x = 2,085,948,711.04/20,953.69
6. Step 6: Final answer
   x = 99,550.44