Finding the Third Proportional to 42,450 and 92,270.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,450 : 92,270.63 = 92,270.63 : x
2. Step 2: Convert to fraction form
   42,450/92,270.63 = 92,270.63/x
3. Step 3: Cross multiply
   42,450x = 92,270.63 × 92,270.63
4. Step 4: Simplify right side
   42,450x = 8,513,868,237.89
5. Step 5: Solve for x
   x = 8,513,868,237.89/42,450
6. Step 6: Final answer
   x = 200,562.27