Finding the Third Proportional to 88,182 and 191,916

Step by Step Solution

1. Step 1: Write the proportion equation
   88,182 : 191,916 = 191,916 : x
2. Step 2: Convert to fraction form
   88,182/191,916 = 191,916/x
3. Step 3: Cross multiply
   88,182x = 191,916 × 191,916
4. Step 4: Simplify right side
   88,182x = 36,831,751,056
5. Step 5: Solve for x
   x = 36,831,751,056/88,182
6. Step 6: Final answer
   x = 417,678.79