Finding the Third Proportional to 88,155 and 133,047

Step by Step Solution

1. Step 1: Write the proportion equation
   88,155 : 133,047 = 133,047 : x
2. Step 2: Convert to fraction form
   88,155/133,047 = 133,047/x
3. Step 3: Cross multiply
   88,155x = 133,047 × 133,047
4. Step 4: Simplify right side
   88,155x = 17,701,504,209
5. Step 5: Solve for x
   x = 17,701,504,209/88,155
6. Step 6: Final answer
   x = 200,799.78