Finding the Third Proportional to 458,956 and 661,026

Step by Step Solution

1. Step 1: Write the proportion equation
   458,956 : 661,026 = 661,026 : x
2. Step 2: Convert to fraction form
   458,956/661,026 = 661,026/x
3. Step 3: Cross multiply
   458,956x = 661,026 × 661,026
4. Step 4: Simplify right side
   458,956x = 436,955,372,676
5. Step 5: Solve for x
   x = 436,955,372,676/458,956
6. Step 6: Final answer
   x = 952,063.75