Finding the Third Proportional to 93,723 and 142,906.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,723 : 142,906.50 = 142,906.50 : x
2. Step 2: Convert to fraction form
   93,723/142,906.50 = 142,906.50/x
3. Step 3: Cross multiply
   93,723x = 142,906.50 × 142,906.50
4. Step 4: Simplify right side
   93,723x = 20,422,267,742.25
5. Step 5: Solve for x
   x = 20,422,267,742.25/93,723
6. Step 6: Final answer
   x = 217,900.28