Finding the Third Proportional to 93,979 and 143,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,979 : 143,945.50 = 143,945.50 : x
2. Step 2: Convert to fraction form
   93,979/143,945.50 = 143,945.50/x
3. Step 3: Cross multiply
   93,979x = 143,945.50 × 143,945.50
4. Step 4: Simplify right side
   93,979x = 20,720,306,970.25
5. Step 5: Solve for x
   x = 20,720,306,970.25/93,979
6. Step 6: Final answer
   x = 220,478.05