Finding the Third Proportional to 19,974.38 and 43,063.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,974.38 : 43,063.31 = 43,063.31 : x
2. Step 2: Convert to fraction form
   19,974.38/43,063.31 = 43,063.31/x
3. Step 3: Cross multiply
   19,974.38x = 43,063.31 × 43,063.31
4. Step 4: Simplify right side
   19,974.38x = 1,854,448,883.47
5. Step 5: Solve for x
   x = 1,854,448,883.47/19,974.38
6. Step 6: Final answer
   x = 92,841.40