Finding the Third Proportional to 63,819 and 101,742.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,819 : 101,742.50 = 101,742.50 : x
2. Step 2: Convert to fraction form
   63,819/101,742.50 = 101,742.50/x
3. Step 3: Cross multiply
   63,819x = 101,742.50 × 101,742.50
4. Step 4: Simplify right side
   63,819x = 10,351,536,306.25
5. Step 5: Solve for x
   x = 10,351,536,306.25/63,819
6. Step 6: Final answer
   x = 162,201.48