Finding the Third Proportional to 231,846 and 488,600.25

Step by Step Solution

1. Step 1: Write the proportion equation
   231,846 : 488,600.25 = 488,600.25 : x
2. Step 2: Convert to fraction form
   231,846/488,600.25 = 488,600.25/x
3. Step 3: Cross multiply
   231,846x = 488,600.25 × 488,600.25
4. Step 4: Simplify right side
   231,846x = 238,730,204,300.06
5. Step 5: Solve for x
   x = 238,730,204,300.06/231,846
6. Step 6: Final answer
   x = 1,029,693.00