Finding the Third Proportional to 93,576 and 140,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,576 : 140,242.50 = 140,242.50 : x
2. Step 2: Convert to fraction form
   93,576/140,242.50 = 140,242.50/x
3. Step 3: Cross multiply
   93,576x = 140,242.50 × 140,242.50
4. Step 4: Simplify right side
   93,576x = 19,667,958,806.25
5. Step 5: Solve for x
   x = 19,667,958,806.25/93,576
6. Step 6: Final answer
   x = 210,181.66