Finding the Third Proportional to 40,112 and 88,000

Step by Step Solution

1. Step 1: Write the proportion equation
   40,112 : 88,000 = 88,000 : x
2. Step 2: Convert to fraction form
   40,112/88,000 = 88,000/x
3. Step 3: Cross multiply
   40,112x = 88,000 × 88,000
4. Step 4: Simplify right side
   40,112x = 7,744,000,000
5. Step 5: Solve for x
   x = 7,744,000,000/40,112
6. Step 6: Final answer
   x = 193,059.43