Finding the Third Proportional to 20,953.50 and 30,302.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,953.50 : 30,302.25 = 30,302.25 : x
2. Step 2: Convert to fraction form
   20,953.50/30,302.25 = 30,302.25/x
3. Step 3: Cross multiply
   20,953.50x = 30,302.25 × 30,302.25
4. Step 4: Simplify right side
   20,953.50x = 918,226,355.06
5. Step 5: Solve for x
   x = 918,226,355.06/20,953.50
6. Step 6: Final answer
   x = 43,822.10