Finding the Third Proportional to 192,714 and 423,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   192,714 : 423,871.50 = 423,871.50 : x
2. Step 2: Convert to fraction form
   192,714/423,871.50 = 423,871.50/x
3. Step 3: Cross multiply
   192,714x = 423,871.50 × 423,871.50
4. Step 4: Simplify right side
   192,714x = 179,667,048,512.25
5. Step 5: Solve for x
   x = 179,667,048,512.25/192,714
6. Step 6: Final answer
   x = 932,298.89