Finding the Third Proportional to 61,096 and 91,068

Step by Step Solution

1. Step 1: Write the proportion equation
   61,096 : 91,068 = 91,068 : x
2. Step 2: Convert to fraction form
   61,096/91,068 = 91,068/x
3. Step 3: Cross multiply
   61,096x = 91,068 × 91,068
4. Step 4: Simplify right side
   61,096x = 8,293,380,624
5. Step 5: Solve for x
   x = 8,293,380,624/61,096
6. Step 6: Final answer
   x = 135,743.43