Finding the Third Proportional to 93,962.50 and 143,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,962.50 : 143,920.50 = 143,920.50 : x
2. Step 2: Convert to fraction form
   93,962.50/143,920.50 = 143,920.50/x
3. Step 3: Cross multiply
   93,962.50x = 143,920.50 × 143,920.50
4. Step 4: Simplify right side
   93,962.50x = 20,713,110,320.25
5. Step 5: Solve for x
   x = 20,713,110,320.25/93,962.50
6. Step 6: Final answer
   x = 220,440.18