Finding the Third Proportional to 20,435.63 and 31,654.13

Step by Step Solution

1. Step 1: Write the proportion equation
   20,435.63 : 31,654.13 = 31,654.13 : x
2. Step 2: Convert to fraction form
   20,435.63/31,654.13 = 31,654.13/x
3. Step 3: Cross multiply
   20,435.63x = 31,654.13 × 31,654.13
4. Step 4: Simplify right side
   20,435.63x = 1,001,983,629.52
5. Step 5: Solve for x
   x = 1,001,983,629.52/20,435.63
6. Step 6: Final answer
   x = 49,031.22