Finding the Third Proportional to 45,886.50 and 100,521

Step by Step Solution

1. Step 1: Write the proportion equation
   45,886.50 : 100,521 = 100,521 : x
2. Step 2: Convert to fraction form
   45,886.50/100,521 = 100,521/x
3. Step 3: Cross multiply
   45,886.50x = 100,521 × 100,521
4. Step 4: Simplify right side
   45,886.50x = 10,104,471,441
5. Step 5: Solve for x
   x = 10,104,471,441/45,886.50
6. Step 6: Final answer
   x = 220,205.76