Finding the Third Proportional to 70,760 and 104,520

Step by Step Solution

1. Step 1: Write the proportion equation
   70,760 : 104,520 = 104,520 : x
2. Step 2: Convert to fraction form
   70,760/104,520 = 104,520/x
3. Step 3: Cross multiply
   70,760x = 104,520 × 104,520
4. Step 4: Simplify right side
   70,760x = 10,924,430,400
5. Step 5: Solve for x
   x = 10,924,430,400/70,760
6. Step 6: Final answer
   x = 154,387.09