Finding the Third Proportional to 93,358.50 and 143,499

Step by Step Solution

1. Step 1: Write the proportion equation
   93,358.50 : 143,499 = 143,499 : x
2. Step 2: Convert to fraction form
   93,358.50/143,499 = 143,499/x
3. Step 3: Cross multiply
   93,358.50x = 143,499 × 143,499
4. Step 4: Simplify right side
   93,358.50x = 20,591,963,001
5. Step 5: Solve for x
   x = 20,591,963,001/93,358.50
6. Step 6: Final answer
   x = 220,568.70