Finding the Third Proportional to 93,120 and 132,996

Step by Step Solution

1. Step 1: Write the proportion equation
   93,120 : 132,996 = 132,996 : x
2. Step 2: Convert to fraction form
   93,120/132,996 = 132,996/x
3. Step 3: Cross multiply
   93,120x = 132,996 × 132,996
4. Step 4: Simplify right side
   93,120x = 17,687,936,016
5. Step 5: Solve for x
   x = 17,687,936,016/93,120
6. Step 6: Final answer
   x = 189,947.77