Finding the Third Proportional to 824,994 and 1,312,740

Step by Step Solution

1. Step 1: Write the proportion equation
   824,994 : 1,312,740 = 1,312,740 : x
2. Step 2: Convert to fraction form
   824,994/1,312,740 = 1,312,740/x
3. Step 3: Cross multiply
   824,994x = 1,312,740 × 1,312,740
4. Step 4: Simplify right side
   824,994x = 1,723,286,307,600
5. Step 5: Solve for x
   x = 1,723,286,307,600/824,994
6. Step 6: Final answer
   x = 2,088,847.08