Finding the Third Proportional to 231,822 and 488,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,822 : 488,956.50 = 488,956.50 : x
2. Step 2: Convert to fraction form
   231,822/488,956.50 = 488,956.50/x
3. Step 3: Cross multiply
   231,822x = 488,956.50 × 488,956.50
4. Step 4: Simplify right side
   231,822x = 239,078,458,892.25
5. Step 5: Solve for x
   x = 239,078,458,892.25/231,822
6. Step 6: Final answer
   x = 1,031,301.86