Finding the Third Proportional to 93,821 and 140,263.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,821 : 140,263.50 = 140,263.50 : x
2. Step 2: Convert to fraction form
   93,821/140,263.50 = 140,263.50/x
3. Step 3: Cross multiply
   93,821x = 140,263.50 × 140,263.50
4. Step 4: Simplify right side
   93,821x = 19,673,849,432.25
5. Step 5: Solve for x
   x = 19,673,849,432.25/93,821
6. Step 6: Final answer
   x = 209,695.58