Finding the Third Proportional to 42,450.19 and 92,271.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,450.19 : 92,271.38 = 92,271.38 : x
2. Step 2: Convert to fraction form
   42,450.19/92,271.38 = 92,271.38/x
3. Step 3: Cross multiply
   42,450.19x = 92,271.38 × 92,271.38
4. Step 4: Simplify right side
   42,450.19x = 8,514,006,644.39
5. Step 5: Solve for x
   x = 8,514,006,644.39/42,450.19
6. Step 6: Final answer
   x = 200,564.64