Finding the Third Proportional to 42,131 and 92,736

Step by Step Solution

1. Step 1: Write the proportion equation
   42,131 : 92,736 = 92,736 : x
2. Step 2: Convert to fraction form
   42,131/92,736 = 92,736/x
3. Step 3: Cross multiply
   42,131x = 92,736 × 92,736
4. Step 4: Simplify right side
   42,131x = 8,599,965,696
5. Step 5: Solve for x
   x = 8,599,965,696/42,131
6. Step 6: Final answer
   x = 204,124.41