Finding the Third Proportional to 825,169 and 1,262,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   825,169 : 1,262,271.50 = 1,262,271.50 : x
2. Step 2: Convert to fraction form
   825,169/1,262,271.50 = 1,262,271.50/x
3. Step 3: Cross multiply
   825,169x = 1,262,271.50 × 1,262,271.50
4. Step 4: Simplify right side
   825,169x = 1,593,329,339,712.25
5. Step 5: Solve for x
   x = 1,593,329,339,712.25/825,169
6. Step 6: Final answer
   x = 1,930,912.75