Finding the Third Proportional to 45,519 and 100,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,519 : 100,071.50 = 100,071.50 : x
2. Step 2: Convert to fraction form
   45,519/100,071.50 = 100,071.50/x
3. Step 3: Cross multiply
   45,519x = 100,071.50 × 100,071.50
4. Step 4: Simplify right side
   45,519x = 10,014,305,112.25
5. Step 5: Solve for x
   x = 10,014,305,112.25/45,519
6. Step 6: Final answer
   x = 220,002.75