Finding the Third Proportional to 42,418.69 and 92,993.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,418.69 : 92,993.06 = 92,993.06 : x
2. Step 2: Convert to fraction form
   42,418.69/92,993.06 = 92,993.06/x
3. Step 3: Cross multiply
   42,418.69x = 92,993.06 × 92,993.06
4. Step 4: Simplify right side
   42,418.69x = 8,647,709,673.13
5. Step 5: Solve for x
   x = 8,647,709,673.13/42,418.69
6. Step 6: Final answer
   x = 203,865.56