Finding the Third Proportional to 47,520 and 100,404

Step by Step Solution

1. Step 1: Write the proportion equation
   47,520 : 100,404 = 100,404 : x
2. Step 2: Convert to fraction form
   47,520/100,404 = 100,404/x
3. Step 3: Cross multiply
   47,520x = 100,404 × 100,404
4. Step 4: Simplify right side
   47,520x = 10,080,963,216
5. Step 5: Solve for x
   x = 10,080,963,216/47,520
6. Step 6: Final answer
   x = 212,141.48