Finding the Third Proportional to 93,831 and 145,507.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,831 : 145,507.50 = 145,507.50 : x
2. Step 2: Convert to fraction form
   93,831/145,507.50 = 145,507.50/x
3. Step 3: Cross multiply
   93,831x = 145,507.50 × 145,507.50
4. Step 4: Simplify right side
   93,831x = 21,172,432,556.25
5. Step 5: Solve for x
   x = 21,172,432,556.25/93,831
6. Step 6: Final answer
   x = 225,644.32