Finding the Third Proportional to 890,959.50 and 1,296,162

Step by Step Solution

1. Step 1: Write the proportion equation
   890,959.50 : 1,296,162 = 1,296,162 : x
2. Step 2: Convert to fraction form
   890,959.50/1,296,162 = 1,296,162/x
3. Step 3: Cross multiply
   890,959.50x = 1,296,162 × 1,296,162
4. Step 4: Simplify right side
   890,959.50x = 1,680,035,930,244
5. Step 5: Solve for x
   x = 1,680,035,930,244/890,959.50
6. Step 6: Final answer
   x = 1,885,647.92