Finding the Third Proportional to 19,521 and 45,940

Step by Step Solution

1. Step 1: Write the proportion equation
   19,521 : 45,940 = 45,940 : x
2. Step 2: Convert to fraction form
   19,521/45,940 = 45,940/x
3. Step 3: Cross multiply
   19,521x = 45,940 × 45,940
4. Step 4: Simplify right side
   19,521x = 2,110,483,600
5. Step 5: Solve for x
   x = 2,110,483,600/19,521
6. Step 6: Final answer
   x = 108,113.50