Finding the Third Proportional to 20,307.38 and 29,536.31

Step by Step Solution

1. Step 1: Write the proportion equation
   20,307.38 : 29,536.31 = 29,536.31 : x
2. Step 2: Convert to fraction form
   20,307.38/29,536.31 = 29,536.31/x
3. Step 3: Cross multiply
   20,307.38x = 29,536.31 × 29,536.31
4. Step 4: Simplify right side
   20,307.38x = 872,393,756.10
5. Step 5: Solve for x
   x = 872,393,756.10/20,307.38
6. Step 6: Final answer
   x = 42,959.45