Finding the Third Proportional to 43,155 and 92,308

Step by Step Solution

1. Step 1: Write the proportion equation
   43,155 : 92,308 = 92,308 : x
2. Step 2: Convert to fraction form
   43,155/92,308 = 92,308/x
3. Step 3: Cross multiply
   43,155x = 92,308 × 92,308
4. Step 4: Simplify right side
   43,155x = 8,520,766,864
5. Step 5: Solve for x
   x = 8,520,766,864/43,155
6. Step 6: Final answer
   x = 197,445.65