Finding the Third Proportional to 1,295,811 and 1,786,250

Step by Step Solution

1. Step 1: Write the proportion equation
   1,295,811 : 1,786,250 = 1,786,250 : x
2. Step 2: Convert to fraction form
   1,295,811/1,786,250 = 1,786,250/x
3. Step 3: Cross multiply
   1,295,811x = 1,786,250 × 1,786,250
4. Step 4: Simplify right side
   1,295,811x = 3,190,689,062,500
5. Step 5: Solve for x
   x = 3,190,689,062,500/1,295,811
6. Step 6: Final answer
   x = 2,462,310.52