Finding the Third Proportional to 42,945 and 94,158

Step by Step Solution

1. Step 1: Write the proportion equation
   42,945 : 94,158 = 94,158 : x
2. Step 2: Convert to fraction form
   42,945/94,158 = 94,158/x
3. Step 3: Cross multiply
   42,945x = 94,158 × 94,158
4. Step 4: Simplify right side
   42,945x = 8,865,728,964
5. Step 5: Solve for x
   x = 8,865,728,964/42,945
6. Step 6: Final answer
   x = 206,443.80