Finding the Third Proportional to 19,977 and 43,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,977 : 43,069.50 = 43,069.50 : x
2. Step 2: Convert to fraction form
   19,977/43,069.50 = 43,069.50/x
3. Step 3: Cross multiply
   19,977x = 43,069.50 × 43,069.50
4. Step 4: Simplify right side
   19,977x = 1,854,981,830.25
5. Step 5: Solve for x
   x = 1,854,981,830.25/19,977
6. Step 6: Final answer
   x = 92,855.88