Finding the Third Proportional to 170,955 and 443,790.75

Step by Step Solution

1. Step 1: Write the proportion equation
   170,955 : 443,790.75 = 443,790.75 : x
2. Step 2: Convert to fraction form
   170,955/443,790.75 = 443,790.75/x
3. Step 3: Cross multiply
   170,955x = 443,790.75 × 443,790.75
4. Step 4: Simplify right side
   170,955x = 196,950,229,785.56
5. Step 5: Solve for x
   x = 196,950,229,785.56/170,955
6. Step 6: Final answer
   x = 1,152,058.90