Finding the Third Proportional to 20,134.44 and 42,860.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,134.44 : 42,860.88 = 42,860.88 : x
2. Step 2: Convert to fraction form
   20,134.44/42,860.88 = 42,860.88/x
3. Step 3: Cross multiply
   20,134.44x = 42,860.88 × 42,860.88
4. Step 4: Simplify right side
   20,134.44x = 1,837,054,605.77
5. Step 5: Solve for x
   x = 1,837,054,605.77/20,134.44
6. Step 6: Final answer
   x = 91,239.43