Finding the Third Proportional to 93,861 and 143,113.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,861 : 143,113.50 = 143,113.50 : x
2. Step 2: Convert to fraction form
   93,861/143,113.50 = 143,113.50/x
3. Step 3: Cross multiply
   93,861x = 143,113.50 × 143,113.50
4. Step 4: Simplify right side
   93,861x = 20,481,473,882.25
5. Step 5: Solve for x
   x = 20,481,473,882.25/93,861
6. Step 6: Final answer
   x = 218,210.69