Finding the Third Proportional to 88,680 and 133,938

Step by Step Solution

1. Step 1: Write the proportion equation
   88,680 : 133,938 = 133,938 : x
2. Step 2: Convert to fraction form
   88,680/133,938 = 133,938/x
3. Step 3: Cross multiply
   88,680x = 133,938 × 133,938
4. Step 4: Simplify right side
   88,680x = 17,939,387,844
5. Step 5: Solve for x
   x = 17,939,387,844/88,680
6. Step 6: Final answer
   x = 202,293.50