Finding the Third Proportional to 92,116 and 191,156

Step by Step Solution

1. Step 1: Write the proportion equation
   92,116 : 191,156 = 191,156 : x
2. Step 2: Convert to fraction form
   92,116/191,156 = 191,156/x
3. Step 3: Cross multiply
   92,116x = 191,156 × 191,156
4. Step 4: Simplify right side
   92,116x = 36,540,616,336
5. Step 5: Solve for x
   x = 36,540,616,336/92,116
6. Step 6: Final answer
   x = 396,680.45