Finding the Third Proportional to 101,751 and 221,017.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,751 : 221,017.50 = 221,017.50 : x
2. Step 2: Convert to fraction form
   101,751/221,017.50 = 221,017.50/x
3. Step 3: Cross multiply
   101,751x = 221,017.50 × 221,017.50
4. Step 4: Simplify right side
   101,751x = 48,848,735,306.25
5. Step 5: Solve for x
   x = 48,848,735,306.25/101,751
6. Step 6: Final answer
   x = 480,081.13